| 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 | $138.77 | 9.490% | $151.9393 | $151.94 | $151.95 | $151.90 |
| Purchase #2 | $14.45 | 9.105% | $15.7657 | $15.77 | $15.75 | $15.80 |
| Purchase #3 | $235.81 | 3.114% | $243.1531 | $243.15 | $243.15 | $243.20 |
| Purchase #4 | $93.33 | 3.749% | $96.8289 | $96.83 | $96.85 | $96.80 |
| Purchase #5 | $10.77 | 11.623% | $12.0218 | $12.02 | $12.00 | $12.00 |
| Purchase #6 | $53.51 | 7.588% | $57.5703 | $57.57 | $57.55 | $57.60 |
| Purchase #7 | $137.99 | 4.410% | $144.0754 | $144.08 | $144.10 | $144.10 |
| 7 purchase totals = | $684.63 | $721.3545 | $721.36 | $721.35 | $721.40 | |