| 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 | $132.33 | 12.628% | $149.0406 | $149.04 | $149.05 | $149.00 |
| Purchase #2 | $77.46 | 9.662% | $84.9442 | $84.94 | $84.95 | $84.90 |
| Purchase #3 | $148.46 | 10.723% | $164.3794 | $164.38 | $164.40 | $164.40 |
| Purchase #4 | $28.88 | 8.457% | $31.3224 | $31.32 | $31.30 | $31.30 |
| Purchase #5 | $223.58 | 5.431% | $235.7226 | $235.72 | $235.70 | $235.70 |
| Purchase #6 | $145.49 | 13.361% | $164.9289 | $164.93 | $164.95 | $164.90 |
| Purchase #7 | $175.98 | 6.321% | $187.1037 | $187.10 | $187.10 | $187.10 |
| 7 purchase totals = | $932.18 | $1,017.4418 | $1,017.43 | $1,017.45 | $1,017.30 | |