| 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 | $143.61 | 10.474% | $158.6517 | $158.65 | $158.65 | $158.70 |
| Purchase #2 | $187.66 | 8.248% | $203.1382 | $203.14 | $203.15 | $203.10 |
| Purchase #3 | $149.86 | 13.685% | $170.3683 | $170.37 | $170.35 | $170.40 |
| Purchase #4 | $142.48 | 11.727% | $159.1886 | $159.19 | $159.20 | $159.20 |
| Purchase #5 | $224.52 | 4.730% | $235.1398 | $235.14 | $235.15 | $235.10 |
| Purchase #6 | $141.83 | 7.479% | $152.4375 | $152.44 | $152.45 | $152.40 |
| Purchase #7 | $223.30 | 12.206% | $250.556 | $250.56 | $250.55 | $250.60 |
| 7 purchase totals = | $1,213.26 | $1,329.4801 | $1,329.49 | $1,329.50 | $1,329.50 | |