| 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 | $140.97 | 10.869% | $156.292 | $156.29 | $156.30 | $156.30 |
| Purchase #2 | $144.46 | 12.297% | $162.2242 | $162.22 | $162.20 | $162.20 |
| Purchase #3 | $156.42 | 3.618% | $162.0793 | $162.08 | $162.10 | $162.10 |
| Purchase #4 | $135.68 | 7.750% | $146.1952 | $146.20 | $146.20 | $146.20 |
| Purchase #5 | $129.63 | 10.482% | $143.2178 | $143.22 | $143.20 | $143.20 |
| Purchase #6 | $107.83 | 8.406% | $116.8942 | $116.89 | $116.90 | $116.90 |
| Purchase #7 | $124.46 | 3.684% | $129.0451 | $129.05 | $129.05 | $129.00 |
| 7 purchase totals = | $939.45 | $1,015.9478 | $1,015.95 | $1,015.95 | $1,015.90 | |