| 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 | $149.26 | 7.757% | $160.8381 | $160.84 | $160.85 | $160.80 |
| Purchase #2 | $150.88 | 6.418% | $160.5635 | $160.56 | $160.55 | $160.60 |
| Purchase #3 | $146.56 | 6.743% | $156.4425 | $156.44 | $156.45 | $156.40 |
| Purchase #4 | $10.47 | 3.644% | $10.8515 | $10.85 | $10.85 | $10.90 |
| Purchase #5 | $194.72 | 8.867% | $211.9858 | $211.99 | $212.00 | $212.00 |
| Purchase #6 | $211.55 | 8.243% | $228.9881 | $228.99 | $229.00 | $229.00 |
| Purchase #7 | $40.30 | 4.529% | $42.1252 | $42.13 | $42.15 | $42.10 |
| 7 purchase totals = | $903.74 | $971.7947 | $971.80 | $971.85 | $971.80 | |