| 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 | $121.53 | 5.617% | $128.3563 | $128.36 | $128.35 | $128.40 |
| Purchase #2 | $107.26 | 10.791% | $118.8344 | $118.83 | $118.85 | $118.80 |
| Purchase #3 | $200.39 | 4.771% | $209.9506 | $209.95 | $209.95 | $210.00 |
| Purchase #4 | $249.30 | 11.624% | $278.2786 | $278.28 | $278.30 | $278.30 |
| Purchase #5 | $89.26 | 5.789% | $94.4273 | $94.43 | $94.45 | $94.40 |
| Purchase #6 | $210.74 | 6.700% | $224.8596 | $224.86 | $224.85 | $224.90 |
| Purchase #7 | $46.89 | 11.482% | $52.2739 | $52.27 | $52.25 | $52.30 |
| 7 purchase totals = | $1,025.37 | $1,106.9807 | $1,106.98 | $1,107.00 | $1,107.10 | |