| 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 | $124.38 | 4.778% | $130.3229 | $130.32 | $130.30 | $130.30 |
| Purchase #2 | $87.35 | 9.517% | $95.6631 | $95.66 | $95.65 | $95.70 |
| Purchase #3 | $145.70 | 13.579% | $165.4846 | $165.48 | $165.50 | $165.50 |
| Purchase #4 | $97.53 | 12.847% | $110.0597 | $110.06 | $110.05 | $110.10 |
| Purchase #5 | $230.57 | 5.294% | $242.7764 | $242.78 | $242.80 | $242.80 |
| Purchase #6 | $12.27 | 7.751% | $13.221 | $13.22 | $13.20 | $13.20 |
| Purchase #7 | $148.48 | 8.593% | $161.2389 | $161.24 | $161.25 | $161.20 |
| 7 purchase totals = | $846.28 | $918.7666 | $918.76 | $918.75 | $918.80 | |