| 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 | $151.33 | 5.699% | $159.9543 | $159.95 | $159.95 | $160.00 |
| Purchase #2 | $63.26 | 4.475% | $66.0909 | $66.09 | $66.10 | $66.10 |
| Purchase #3 | $175.87 | 6.546% | $187.3825 | $187.38 | $187.40 | $187.40 |
| Purchase #4 | $160.50 | 4.674% | $168.0018 | $168.00 | $168.00 | $168.00 |
| Purchase #5 | $92.26 | 5.310% | $97.159 | $97.16 | $97.15 | $97.20 |
| Purchase #6 | $81.51 | 11.635% | $90.9937 | $90.99 | $91.00 | $91.00 |
| Purchase #7 | $95.42 | 12.213% | $107.0736 | $107.07 | $107.05 | $107.10 |
| 7 purchase totals = | $820.15 | $876.6558 | $876.64 | $876.65 | $876.80 | |