| 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 | $115.62 | 12.440% | $130.0031 | $130.00 | $130.00 | $130.00 |
| Purchase #2 | $137.27 | 4.383% | $143.2865 | $143.29 | $143.30 | $143.30 |
| Purchase #3 | $42.87 | 7.326% | $46.0107 | $46.01 | $46.00 | $46.00 |
| Purchase #4 | $110.77 | 6.565% | $118.0421 | $118.04 | $118.05 | $118.00 |
| Purchase #5 | $115.57 | 13.734% | $131.4424 | $131.44 | $131.45 | $131.40 |
| Purchase #6 | $52.53 | 10.625% | $58.1113 | $58.11 | $58.10 | $58.10 |
| Purchase #7 | $148.25 | 11.760% | $165.6842 | $165.68 | $165.70 | $165.70 |
| 7 purchase totals = | $722.88 | $792.5803 | $792.57 | $792.60 | $792.50 | |