| 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 | $128.98 | 4.203% | $134.401 | $134.40 | $134.40 | $134.40 |
| Purchase #2 | $73.26 | 9.130% | $79.9486 | $79.95 | $79.95 | $79.90 |
| Purchase #3 | $15.98 | 5.107% | $16.7961 | $16.80 | $16.80 | $16.80 |
| Purchase #4 | $57.71 | 4.160% | $60.1107 | $60.11 | $60.10 | $60.10 |
| Purchase #5 | $172.74 | 11.811% | $193.1423 | $193.14 | $193.15 | $193.10 |
| Purchase #6 | $174.33 | 3.299% | $180.0811 | $180.08 | $180.10 | $180.10 |
| Purchase #7 | $221.64 | 11.386% | $246.8759 | $246.88 | $246.90 | $246.90 |
| 7 purchase totals = | $844.64 | $911.3557 | $911.36 | $911.40 | $911.30 | |