| 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 | $128.38 | 4.341% | $133.953 | $133.95 | $133.95 | $134.00 |
| Purchase #2 | $137.63 | 6.285% | $146.28 | $146.28 | $146.30 | $146.30 |
| Purchase #3 | $160.74 | 12.187% | $180.3294 | $180.33 | $180.35 | $180.30 |
| Purchase #4 | $125.63 | 11.548% | $140.1378 | $140.14 | $140.15 | $140.10 |
| Purchase #5 | $154.98 | 12.195% | $173.8798 | $173.88 | $173.90 | $173.90 |
| Purchase #6 | $28.55 | 13.484% | $32.3997 | $32.40 | $32.40 | $32.40 |
| Purchase #7 | $69.80 | 5.211% | $73.4373 | $73.44 | $73.45 | $73.40 |
| 7 purchase totals = | $805.71 | $880.4170 | $880.42 | $880.50 | $880.40 | |