| 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 | $144.93 | 4.479% | $151.4214 | $151.42 | $151.40 | $151.40 |
| Purchase #2 | $20.44 | 11.435% | $22.7773 | $22.78 | $22.80 | $22.80 |
| Purchase #3 | $158.61 | 11.416% | $176.7169 | $176.72 | $176.70 | $176.70 |
| Purchase #4 | $46.86 | 7.538% | $50.3923 | $50.39 | $50.40 | $50.40 |
| Purchase #5 | $163.38 | 7.642% | $175.8655 | $175.87 | $175.85 | $175.90 |
| Purchase #6 | $111.47 | 11.429% | $124.2099 | $124.21 | $124.20 | $124.20 |
| Purchase #7 | $234.95 | 8.718% | $255.4329 | $255.43 | $255.45 | $255.40 |
| 7 purchase totals = | $880.64 | $956.8162 | $956.82 | $956.80 | $956.80 | |