| 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 | $109.25 | 3.604% | $113.1874 | $113.19 | $113.20 | $113.20 |
| Purchase #2 | $187.86 | 12.134% | $210.6549 | $210.65 | $210.65 | $210.70 |
| Purchase #3 | $239.27 | 6.139% | $253.9588 | $253.96 | $253.95 | $254.00 |
| Purchase #4 | $191.59 | 5.288% | $201.7213 | $201.72 | $201.70 | $201.70 |
| Purchase #5 | $181.31 | 13.188% | $205.2212 | $205.22 | $205.20 | $205.20 |
| Purchase #6 | $146.98 | 12.625% | $165.5362 | $165.54 | $165.55 | $165.50 |
| Purchase #7 | $149.81 | 6.434% | $159.4488 | $159.45 | $159.45 | $159.40 |
| 7 purchase totals = | $1,206.07 | $1,309.7286 | $1,309.73 | $1,309.70 | $1,309.70 | |