| 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 | $167.49 | 6.717% | $178.7403 | $178.74 | $178.75 | $178.70 |
| Purchase #2 | $124.89 | 11.554% | $139.3198 | $139.32 | $139.30 | $139.30 |
| Purchase #3 | $145.46 | 9.487% | $159.2598 | $159.26 | $159.25 | $159.30 |
| Purchase #4 | $168.30 | 4.341% | $175.6059 | $175.61 | $175.60 | $175.60 |
| Purchase #5 | $37.28 | 13.548% | $42.3307 | $42.33 | $42.35 | $42.30 |
| Purchase #6 | $24.26 | 7.858% | $26.1664 | $26.17 | $26.15 | $26.20 |
| Purchase #7 | $249.29 | 9.690% | $273.4462 | $273.45 | $273.45 | $273.40 |
| 7 purchase totals = | $916.97 | $994.8691 | $994.88 | $994.85 | $994.80 | |