| 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 | $119.60 | 10.277% | $131.8913 | $131.89 | $131.90 | $131.90 |
| Purchase #2 | $131.80 | 12.299% | $148.0101 | $148.01 | $148.00 | $148.00 |
| Purchase #3 | $95.98 | 12.642% | $108.1138 | $108.11 | $108.10 | $108.10 |
| Purchase #4 | $160.77 | 10.215% | $177.1927 | $177.19 | $177.20 | $177.20 |
| Purchase #5 | $51.45 | 8.395% | $55.7692 | $55.77 | $55.75 | $55.80 |
| Purchase #6 | $16.35 | 7.565% | $17.5869 | $17.59 | $17.60 | $17.60 |
| Purchase #7 | $70.64 | 7.330% | $75.8179 | $75.82 | $75.80 | $75.80 |
| 7 purchase totals = | $646.59 | $714.3819 | $714.38 | $714.35 | $714.40 | |