| 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 | $128.99 | 6.521% | $137.4014 | $137.40 | $137.40 | $137.40 |
| Purchase #2 | $6.33 | 12.563% | $7.1252 | $7.13 | $7.15 | $7.10 |
| Purchase #3 | $223.75 | 11.668% | $249.8572 | $249.86 | $249.85 | $249.90 |
| Purchase #4 | $123.91 | 9.793% | $136.0445 | $136.04 | $136.05 | $136.00 |
| Purchase #5 | $161.42 | 5.753% | $170.7065 | $170.71 | $170.70 | $170.70 |
| Purchase #6 | $141.57 | 4.451% | $147.8713 | $147.87 | $147.85 | $147.90 |
| Purchase #7 | $194.94 | 11.251% | $216.8727 | $216.87 | $216.85 | $216.90 |
| 7 purchase totals = | $980.91 | $1,065.8788 | $1,065.88 | $1,065.85 | $1,065.90 | |