| 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 | $7.27 | 6.250% | $7.7244 | $7.72 | $7.70 | $7.70 |
| Purchase #2 | $96.73 | 10.486% | $106.8731 | $106.87 | $106.85 | $106.90 |
| Purchase #3 | $120.38 | 3.208% | $124.2418 | $124.24 | $124.25 | $124.20 |
| Purchase #4 | $147.75 | 6.516% | $157.3774 | $157.38 | $157.40 | $157.40 |
| Purchase #5 | $209.39 | 13.748% | $238.1769 | $238.18 | $238.20 | $238.20 |
| Purchase #6 | $135.98 | 3.865% | $141.2356 | $141.24 | $141.25 | $141.20 |
| Purchase #7 | $194.77 | 4.869% | $204.2534 | $204.25 | $204.25 | $204.30 |
| 7 purchase totals = | $912.27 | $979.8826 | $979.88 | $979.90 | $979.90 | |