| 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 | $134.81 | 7.612% | $145.0717 | $145.07 | $145.05 | $145.10 |
| Purchase #2 | $185.27 | 5.489% | $195.4395 | $195.44 | $195.45 | $195.40 |
| Purchase #3 | $248.77 | 3.370% | $257.1535 | $257.15 | $257.15 | $257.20 |
| Purchase #4 | $7.31 | 8.647% | $7.9421 | $7.94 | $7.95 | $7.90 |
| Purchase #5 | $9.52 | 5.645% | $10.0574 | $10.06 | $10.05 | $10.10 |
| Purchase #6 | $67.32 | 4.864% | $70.5944 | $70.59 | $70.60 | $70.60 |
| Purchase #7 | $77.38 | 13.216% | $87.6065 | $87.61 | $87.60 | $87.60 |
| 7 purchase totals = | $730.38 | $773.8651 | $773.86 | $773.85 | $773.90 | |