| 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 | $129.43 | 11.256% | $143.9986 | $144.00 | $144.00 | $144.00 |
| Purchase #2 | $10.64 | 9.294% | $11.6289 | $11.63 | $11.65 | $11.60 |
| Purchase #3 | $213.58 | 5.610% | $225.5618 | $225.56 | $225.55 | $225.60 |
| Purchase #4 | $144.34 | 4.613% | $150.9984 | $151.00 | $151.00 | $151.00 |
| Purchase #5 | $114.65 | 12.244% | $128.6877 | $128.69 | $128.70 | $128.70 |
| Purchase #6 | $49.90 | 6.723% | $53.2548 | $53.25 | $53.25 | $53.30 |
| Purchase #7 | $129.57 | 6.494% | $137.9843 | $137.98 | $138.00 | $138.00 |
| 7 purchase totals = | $792.11 | $852.1145 | $852.11 | $852.15 | $852.20 | |