| 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 | $139.48 | 13.775% | $158.6934 | $158.69 | $158.70 | $158.70 |
| Purchase #2 | $220.43 | 13.238% | $249.6105 | $249.61 | $249.60 | $249.60 |
| Purchase #3 | $162.93 | 13.726% | $185.2938 | $185.29 | $185.30 | $185.30 |
| Purchase #4 | $106.30 | 8.228% | $115.0464 | $115.05 | $115.05 | $115.00 |
| Purchase #5 | $37.85 | 3.591% | $39.2092 | $39.21 | $39.20 | $39.20 |
| Purchase #6 | $108.81 | 4.501% | $113.7075 | $113.71 | $113.70 | $113.70 |
| Purchase #7 | $85.33 | 7.548% | $91.7707 | $91.77 | $91.75 | $91.80 |
| 7 purchase totals = | $861.13 | $953.3315 | $953.33 | $953.30 | $953.30 | |