| 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 | $129.69 | 13.269% | $146.8986 | $146.90 | $146.90 | $146.90 |
| Purchase #2 | $89.85 | 3.188% | $92.7144 | $92.71 | $92.70 | $92.70 |
| Purchase #3 | $63.97 | 11.605% | $71.3937 | $71.39 | $71.40 | $71.40 |
| Purchase #4 | $164.84 | 13.556% | $187.1857 | $187.19 | $187.20 | $187.20 |
| Purchase #5 | $24.34 | 12.849% | $27.4674 | $27.47 | $27.45 | $27.50 |
| Purchase #6 | $121.70 | 8.323% | $131.8291 | $131.83 | $131.85 | $131.80 |
| Purchase #7 | $244.35 | 3.518% | $252.9462 | $252.95 | $252.95 | $252.90 |
| 7 purchase totals = | $838.74 | $910.4351 | $910.44 | $910.45 | $910.40 | |