| 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 | $148.43 | 7.775% | $159.9704 | $159.97 | $159.95 | $160.00 |
| Purchase #2 | $242.97 | 10.550% | $268.6033 | $268.60 | $268.60 | $268.60 |
| Purchase #3 | $233.31 | 4.483% | $243.7693 | $243.77 | $243.75 | $243.80 |
| Purchase #4 | $229.48 | 7.252% | $246.1219 | $246.12 | $246.10 | $246.10 |
| Purchase #5 | $238.74 | 13.267% | $270.4136 | $270.41 | $270.40 | $270.40 |
| Purchase #6 | $244.50 | 10.558% | $270.3143 | $270.31 | $270.30 | $270.30 |
| Purchase #7 | $73.61 | 7.348% | $79.0189 | $79.02 | $79.00 | $79.00 |
| 7 purchase totals = | $1,411.04 | $1,538.2117 | $1,538.20 | $1,538.10 | $1,538.20 | |