| 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 | $130.36 | 8.662% | $141.6518 | $141.65 | $141.65 | $141.70 |
| Purchase #2 | $107.84 | 3.209% | $111.3006 | $111.30 | $111.30 | $111.30 |
| Purchase #3 | $172.35 | 7.516% | $185.3038 | $185.30 | $185.30 | $185.30 |
| Purchase #4 | $242.28 | 3.152% | $249.9167 | $249.92 | $249.90 | $249.90 |
| Purchase #5 | $20.85 | 11.778% | $23.3057 | $23.31 | $23.30 | $23.30 |
| Purchase #6 | $13.38 | 5.853% | $14.1631 | $14.16 | $14.15 | $14.20 |
| Purchase #7 | $146.29 | 6.207% | $155.3702 | $155.37 | $155.35 | $155.40 |
| 7 purchase totals = | $833.35 | $881.0119 | $881.01 | $880.95 | $881.10 | |