| 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 | $37.39 | 11.337% | $41.6289 | $41.63 | $41.65 | $41.60 |
| Purchase #2 | $126.31 | 3.711% | $130.9974 | $131.00 | $131.00 | $131.00 |
| Purchase #3 | $48.63 | 10.166% | $53.5737 | $53.57 | $53.55 | $53.60 |
| Purchase #4 | $124.88 | 8.373% | $135.3362 | $135.34 | $135.35 | $135.30 |
| Purchase #5 | $185.47 | 12.611% | $208.8596 | $208.86 | $208.85 | $208.90 |
| Purchase #6 | $141.76 | 12.273% | $159.1582 | $159.16 | $159.15 | $159.20 |
| Purchase #7 | $241.73 | 11.494% | $269.5144 | $269.51 | $269.50 | $269.50 |
| 7 purchase totals = | $906.17 | $999.0684 | $999.07 | $999.05 | $999.10 | |