| 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 | $136.77 | 9.598% | $149.8972 | $149.90 | $149.90 | $149.90 |
| Purchase #2 | $121.65 | 7.535% | $130.8163 | $130.82 | $130.80 | $130.80 |
| Purchase #3 | $62.93 | 13.782% | $71.603 | $71.60 | $71.60 | $71.60 |
| Purchase #4 | $145.88 | 3.680% | $151.2484 | $151.25 | $151.25 | $151.20 |
| Purchase #5 | $163.29 | 4.494% | $170.6283 | $170.63 | $170.65 | $170.60 |
| Purchase #6 | $141.47 | 13.863% | $161.082 | $161.08 | $161.10 | $161.10 |
| Purchase #7 | $152.41 | 6.236% | $161.9143 | $161.91 | $161.90 | $161.90 |
| 7 purchase totals = | $924.40 | $997.1895 | $997.19 | $997.20 | $997.10 | |