| 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 | $123.87 | 6.685% | $132.1507 | $132.15 | $132.15 | $132.20 |
| Purchase #2 | $127.84 | 9.584% | $140.0922 | $140.09 | $140.10 | $140.10 |
| Purchase #3 | $220.83 | 10.764% | $244.6001 | $244.60 | $244.60 | $244.60 |
| Purchase #4 | $5.34 | 4.778% | $5.5951 | $5.60 | $5.60 | $5.60 |
| Purchase #5 | $88.32 | 5.838% | $93.4761 | $93.48 | $93.50 | $93.50 |
| Purchase #6 | $74.71 | 4.865% | $78.3446 | $78.34 | $78.35 | $78.30 |
| Purchase #7 | $107.76 | 7.411% | $115.7461 | $115.75 | $115.75 | $115.70 |
| 7 purchase totals = | $748.67 | $810.0049 | $810.01 | $810.05 | $810.00 | |