| 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 | $144.83 | 3.452% | $149.8295 | $149.83 | $149.85 | $149.80 |
| Purchase #2 | $120.32 | 12.652% | $135.5429 | $135.54 | $135.55 | $135.50 |
| Purchase #3 | $27.50 | 4.530% | $28.7458 | $28.75 | $28.75 | $28.70 |
| Purchase #4 | $123.38 | 8.710% | $134.1264 | $134.13 | $134.15 | $134.10 |
| Purchase #5 | $22.84 | 10.404% | $25.2163 | $25.22 | $25.20 | $25.20 |
| Purchase #6 | $210.40 | 3.305% | $217.3537 | $217.35 | $217.35 | $217.40 |
| Purchase #7 | $81.44 | 13.277% | $92.2528 | $92.25 | $92.25 | $92.30 |
| 7 purchase totals = | $730.71 | $783.0674 | $783.07 | $783.10 | $783.00 | |