| 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 | $133.80 | 10.408% | $147.7259 | $147.73 | $147.75 | $147.70 |
| Purchase #2 | $137.25 | 12.294% | $154.1235 | $154.12 | $154.10 | $154.10 |
| Purchase #3 | $172.54 | 12.419% | $193.9677 | $193.97 | $193.95 | $194.00 |
| Purchase #4 | $207.28 | 11.226% | $230.5493 | $230.55 | $230.55 | $230.50 |
| Purchase #5 | $198.34 | 10.222% | $218.6143 | $218.61 | $218.60 | $218.60 |
| Purchase #6 | $41.57 | 8.847% | $45.2477 | $45.25 | $45.25 | $45.20 |
| Purchase #7 | $217.37 | 5.330% | $228.9558 | $228.96 | $228.95 | $229.00 |
| 7 purchase totals = | $1,108.15 | $1,219.1842 | $1,219.19 | $1,219.15 | $1,219.10 | |