| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $155.65 | 12.720% | $175.4487 | $175.45 | $175.45 | $175.40 |
| Purchase #2 | $188.37 | 8.237% | $203.886 | $203.89 | $203.90 | $203.90 |
| Purchase #3 | $249.43 | 8.415% | $270.4195 | $270.42 | $270.40 | $270.40 |
| Purchase #4 | $238.71 | 13.200% | $270.2197 | $270.22 | $270.20 | $270.20 |
| Purchase #5 | $111.66 | 10.323% | $123.1867 | $123.19 | $123.20 | $123.20 |
| Purchase #6 | $123.74 | 13.304% | $140.2024 | $140.20 | $140.20 | $140.20 |
| Purchase #7 | $197.42 | 11.181% | $219.4935 | $219.49 | $219.50 | $219.50 |
| 7 purchase totals = | $1,264.98 | $1,402.8565 | $1,402.86 | $1,402.85 | $1,402.80 | |