| 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 | $147.61 | 9.404% | $161.4912 | $161.49 | $161.50 | $161.50 |
| Purchase #2 | $152.37 | 7.503% | $163.8023 | $163.80 | $163.80 | $163.80 |
| Purchase #3 | $117.28 | 4.472% | $122.5248 | $122.52 | $122.50 | $122.50 |
| Purchase #4 | $108.61 | 3.553% | $112.4689 | $112.47 | $112.45 | $112.50 |
| Purchase #5 | $69.77 | 3.400% | $72.1422 | $72.14 | $72.15 | $72.10 |
| Purchase #6 | $221.27 | 10.775% | $245.1118 | $245.11 | $245.10 | $245.10 |
| Purchase #7 | $66.32 | 7.862% | $71.5341 | $71.53 | $71.55 | $71.50 |
| 7 purchase totals = | $883.23 | $949.0753 | $949.06 | $949.05 | $949.00 | |