| 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 | $138.38 | 10.476% | $152.8767 | $152.88 | $152.90 | $152.90 |
| Purchase #2 | $159.70 | 3.122% | $164.6858 | $164.69 | $164.70 | $164.70 |
| Purchase #3 | $78.85 | 11.367% | $87.8129 | $87.81 | $87.80 | $87.80 |
| Purchase #4 | $125.80 | 6.336% | $133.7707 | $133.77 | $133.75 | $133.80 |
| Purchase #5 | $106.47 | 5.738% | $112.5792 | $112.58 | $112.60 | $112.60 |
| Purchase #6 | $145.59 | 4.516% | $152.1648 | $152.16 | $152.15 | $152.20 |
| Purchase #7 | $29.95 | 6.814% | $31.9908 | $31.99 | $32.00 | $32.00 |
| 7 purchase totals = | $784.74 | $835.8809 | $835.88 | $835.90 | $836.00 | |