| 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 | $212.57 | 3.647% | $220.3224 | $220.32 | $220.30 | $220.30 |
| Purchase #2 | $156.29 | 12.563% | $175.9247 | $175.92 | $175.90 | $175.90 |
| Purchase #3 | $142.38 | 4.625% | $148.9651 | $148.97 | $148.95 | $149.00 |
| Purchase #4 | $105.26 | 4.557% | $110.0567 | $110.06 | $110.05 | $110.10 |
| Purchase #5 | $185.36 | 6.664% | $197.7124 | $197.71 | $197.70 | $197.70 |
| Purchase #6 | $118.26 | 9.617% | $129.6331 | $129.63 | $129.65 | $129.60 |
| Purchase #7 | $236.47 | 3.836% | $245.541 | $245.54 | $245.55 | $245.50 |
| 7 purchase totals = | $1,156.59 | $1,228.1554 | $1,228.15 | $1,228.10 | $1,228.10 | |