| 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 | $223.66 | 6.165% | $237.4486 | $237.45 | $237.45 | $237.40 |
| Purchase #2 | $130.69 | 6.403% | $139.0581 | $139.06 | $139.05 | $139.10 |
| Purchase #3 | $143.52 | 11.355% | $159.8167 | $159.82 | $159.80 | $159.80 |
| Purchase #4 | $123.83 | 13.291% | $140.2882 | $140.29 | $140.30 | $140.30 |
| Purchase #5 | $69.61 | 7.529% | $74.8509 | $74.85 | $74.85 | $74.90 |
| Purchase #6 | $210.31 | 10.470% | $232.3295 | $232.33 | $232.35 | $232.30 |
| Purchase #7 | $156.83 | 8.322% | $169.8814 | $169.88 | $169.90 | $169.90 |
| 7 purchase totals = | $1,058.45 | $1,153.6734 | $1,153.68 | $1,153.70 | $1,153.70 | |