| 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 | $129.45 | 10.687% | $143.2843 | $143.28 | $143.30 | $143.30 |
| Purchase #2 | $132.30 | 4.629% | $138.4242 | $138.42 | $138.40 | $138.40 |
| Purchase #3 | $206.65 | 6.149% | $219.3569 | $219.36 | $219.35 | $219.40 |
| Purchase #4 | $190.72 | 4.395% | $199.1021 | $199.10 | $199.10 | $199.10 |
| Purchase #5 | $25.81 | 7.507% | $27.7476 | $27.75 | $27.75 | $27.70 |
| Purchase #6 | $146.82 | 11.119% | $163.1449 | $163.14 | $163.15 | $163.10 |
| Purchase #7 | $244.54 | 13.482% | $277.5089 | $277.51 | $277.50 | $277.50 |
| 7 purchase totals = | $1,076.29 | $1,168.5689 | $1,168.56 | $1,168.55 | $1,168.50 | |