| 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 | $148.78 | 4.635% | $155.676 | $155.68 | $155.70 | $155.70 |
| Purchase #2 | $231.32 | 7.230% | $248.0444 | $248.04 | $248.05 | $248.00 |
| Purchase #3 | $132.94 | 10.493% | $146.8894 | $146.89 | $146.90 | $146.90 |
| Purchase #4 | $145.80 | 13.807% | $165.9306 | $165.93 | $165.95 | $165.90 |
| Purchase #5 | $56.30 | 12.290% | $63.2193 | $63.22 | $63.20 | $63.20 |
| Purchase #6 | $71.71 | 6.188% | $76.1474 | $76.15 | $76.15 | $76.10 |
| Purchase #7 | $26.31 | 8.205% | $28.4687 | $28.47 | $28.45 | $28.50 |
| 7 purchase totals = | $813.16 | $884.3758 | $884.38 | $884.40 | $884.30 | |