| 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 | $138.56 | 9.755% | $152.0765 | $152.08 | $152.10 | $152.10 |
| Purchase #2 | $70.67 | 3.865% | $73.4014 | $73.40 | $73.40 | $73.40 |
| Purchase #3 | $132.97 | 13.609% | $151.0659 | $151.07 | $151.05 | $151.10 |
| Purchase #4 | $231.48 | 11.186% | $257.3734 | $257.37 | $257.35 | $257.40 |
| Purchase #5 | $141.57 | 12.381% | $159.0978 | $159.10 | $159.10 | $159.10 |
| Purchase #6 | $20.74 | 12.233% | $23.2771 | $23.28 | $23.30 | $23.30 |
| Purchase #7 | $21.76 | 11.293% | $24.2174 | $24.22 | $24.20 | $24.20 |
| 7 purchase totals = | $757.75 | $840.5095 | $840.52 | $840.50 | $840.60 | |