| 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 | $102.39 | 4.855% | $107.361 | $107.36 | $107.35 | $107.40 |
| Purchase #2 | $106.86 | 13.820% | $121.6281 | $121.63 | $121.65 | $121.60 |
| Purchase #3 | $166.90 | 3.778% | $173.2055 | $173.21 | $173.20 | $173.20 |
| Purchase #4 | $245.73 | 4.288% | $256.2669 | $256.27 | $256.25 | $256.30 |
| Purchase #5 | $172.32 | 3.212% | $177.8549 | $177.85 | $177.85 | $177.90 |
| Purchase #6 | $217.67 | 7.218% | $233.3814 | $233.38 | $233.40 | $233.40 |
| Purchase #7 | $27.98 | 12.235% | $31.4034 | $31.40 | $31.40 | $31.40 |
| 7 purchase totals = | $1,039.85 | $1,101.1012 | $1,101.10 | $1,101.10 | $1,101.20 | |