| 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 | $148.88 | 6.669% | $158.8088 | $158.81 | $158.80 | $158.80 |
| Purchase #2 | $241.94 | 10.835% | $268.1542 | $268.15 | $268.15 | $268.20 |
| Purchase #3 | $74.41 | 12.805% | $83.9382 | $83.94 | $83.95 | $83.90 |
| Purchase #4 | $83.40 | 9.488% | $91.313 | $91.31 | $91.30 | $91.30 |
| Purchase #5 | $113.38 | 4.673% | $118.6782 | $118.68 | $118.70 | $118.70 |
| Purchase #6 | $122.26 | 8.749% | $132.9565 | $132.96 | $132.95 | $133.00 |
| Purchase #7 | $158.28 | 11.785% | $176.9333 | $176.93 | $176.95 | $176.90 |
| 7 purchase totals = | $942.55 | $1,030.7822 | $1,030.78 | $1,030.80 | $1,030.80 | |