| 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 | $149.40 | 6.847% | $159.6294 | $159.63 | $159.65 | $159.60 |
| Purchase #2 | $200.85 | 6.202% | $213.3067 | $213.31 | $213.30 | $213.30 |
| Purchase #3 | $74.68 | 13.417% | $84.6998 | $84.70 | $84.70 | $84.70 |
| Purchase #4 | $185.93 | 5.739% | $196.6005 | $196.60 | $196.60 | $196.60 |
| Purchase #5 | $250.83 | 7.708% | $270.164 | $270.16 | $270.15 | $270.20 |
| Purchase #6 | $150.96 | 8.259% | $163.4278 | $163.43 | $163.45 | $163.40 |
| Purchase #7 | $126.42 | 7.478% | $135.8737 | $135.87 | $135.85 | $135.90 |
| 7 purchase totals = | $1,139.07 | $1,223.7019 | $1,223.70 | $1,223.70 | $1,223.70 | |