| 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 | $150.69 | 9.331% | $164.7509 | $164.75 | $164.75 | $164.80 |
| Purchase #2 | $135.85 | 9.201% | $148.3496 | $148.35 | $148.35 | $148.30 |
| Purchase #3 | $47.70 | 4.489% | $49.8413 | $49.84 | $49.85 | $49.80 |
| Purchase #4 | $32.96 | 3.234% | $34.0259 | $34.03 | $34.05 | $34.00 |
| Purchase #5 | $7.34 | 8.396% | $7.9563 | $7.96 | $7.95 | $8.00 |
| Purchase #6 | $26.68 | 7.869% | $28.7794 | $28.78 | $28.80 | $28.80 |
| Purchase #7 | $139.25 | 7.329% | $149.4556 | $149.46 | $149.45 | $149.50 |
| 7 purchase totals = | $540.47 | $583.1590 | $583.17 | $583.20 | $583.20 | |