| 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 | $159.28 | 8.695% | $173.1294 | $173.13 | $173.15 | $173.10 |
| Purchase #2 | $247.49 | 11.191% | $275.1866 | $275.19 | $275.20 | $275.20 |
| Purchase #3 | $100.91 | 9.453% | $110.449 | $110.45 | $110.45 | $110.40 |
| Purchase #4 | $81.52 | 3.201% | $84.1295 | $84.13 | $84.15 | $84.10 |
| Purchase #5 | $239.36 | 13.555% | $271.8052 | $271.81 | $271.80 | $271.80 |
| Purchase #6 | $43.64 | 6.386% | $46.4269 | $46.43 | $46.45 | $46.40 |
| Purchase #7 | $151.67 | 10.577% | $167.7121 | $167.71 | $167.70 | $167.70 |
| 7 purchase totals = | $1,023.87 | $1,128.8387 | $1,128.85 | $1,128.90 | $1,128.70 | |