| 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 | $177.60 | 9.586% | $194.6247 | $194.62 | $194.60 | $194.60 |
| Purchase #2 | $60.60 | 7.568% | $65.1862 | $65.19 | $65.20 | $65.20 |
| Purchase #3 | $124.83 | 3.284% | $128.9294 | $128.93 | $128.95 | $128.90 |
| Purchase #4 | $189.94 | 4.681% | $198.8311 | $198.83 | $198.85 | $198.80 |
| Purchase #5 | $119.57 | 7.379% | $128.3931 | $128.39 | $128.40 | $128.40 |
| Purchase #6 | $15.58 | 3.484% | $16.1228 | $16.12 | $16.10 | $16.10 |
| Purchase #7 | $146.72 | 3.147% | $151.3373 | $151.34 | $151.35 | $151.30 |
| 7 purchase totals = | $834.84 | $883.4246 | $883.42 | $883.45 | $883.30 | |