| 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 | $143.61 | 7.167% | $153.9025 | $153.90 | $153.90 | $153.90 |
| Purchase #2 | $107.44 | 11.873% | $120.1964 | $120.20 | $120.20 | $120.20 |
| Purchase #3 | $60.78 | 8.729% | $66.0855 | $66.09 | $66.10 | $66.10 |
| Purchase #4 | $223.97 | 7.440% | $240.6334 | $240.63 | $240.65 | $240.60 |
| Purchase #5 | $217.71 | 3.370% | $225.0468 | $225.05 | $225.05 | $225.00 |
| Purchase #6 | $70.63 | 5.533% | $74.538 | $74.54 | $74.55 | $74.50 |
| Purchase #7 | $18.68 | 3.610% | $19.3543 | $19.35 | $19.35 | $19.40 |
| 7 purchase totals = | $842.82 | $899.7569 | $899.76 | $899.80 | $899.70 | |