| 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 | $161.28 | 9.857% | $177.1774 | $177.18 | $177.20 | $177.20 |
| Purchase #2 | $171.66 | 5.255% | $180.6807 | $180.68 | $180.70 | $180.70 |
| Purchase #3 | $178.52 | 13.669% | $202.9219 | $202.92 | $202.90 | $202.90 |
| Purchase #4 | $232.47 | 13.617% | $264.1254 | $264.13 | $264.15 | $264.10 |
| Purchase #5 | $155.49 | 13.411% | $176.3428 | $176.34 | $176.35 | $176.30 |
| Purchase #6 | $84.32 | 13.405% | $95.6231 | $95.62 | $95.60 | $95.60 |
| Purchase #7 | $42.59 | 10.227% | $46.9457 | $46.95 | $46.95 | $46.90 |
| 7 purchase totals = | $1,026.33 | $1,143.8170 | $1,143.82 | $1,143.85 | $1,143.70 | |