| 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 | $143.32 | 13.842% | $163.1584 | $163.16 | $163.15 | $163.20 |
| Purchase #2 | $130.81 | 10.643% | $144.7321 | $144.73 | $144.75 | $144.70 |
| Purchase #3 | $103.55 | 5.723% | $109.4762 | $109.48 | $109.50 | $109.50 |
| Purchase #4 | $238.25 | 9.299% | $260.4049 | $260.40 | $260.40 | $260.40 |
| Purchase #5 | $194.60 | 9.863% | $213.7934 | $213.79 | $213.80 | $213.80 |
| Purchase #6 | $143.62 | 3.869% | $149.1767 | $149.18 | $149.20 | $149.20 |
| Purchase #7 | $36.97 | 4.413% | $38.6015 | $38.60 | $38.60 | $38.60 |
| 7 purchase totals = | $991.12 | $1,079.3432 | $1,079.34 | $1,079.40 | $1,079.40 | |