| 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 | $107.85 | 10.197% | $118.8475 | $118.85 | $118.85 | $118.80 |
| Purchase #2 | $129.25 | 7.755% | $139.2733 | $139.27 | $139.25 | $139.30 |
| Purchase #3 | $45.80 | 10.240% | $50.4899 | $50.49 | $50.50 | $50.50 |
| Purchase #4 | $96.73 | 3.380% | $99.9995 | $100.00 | $100.00 | $100.00 |
| Purchase #5 | $249.56 | 11.515% | $278.2968 | $278.30 | $278.30 | $278.30 |
| Purchase #6 | $231.96 | 13.651% | $263.6249 | $263.62 | $263.60 | $263.60 |
| Purchase #7 | $237.36 | 13.800% | $270.1157 | $270.12 | $270.10 | $270.10 |
| 7 purchase totals = | $1,098.51 | $1,220.6476 | $1,220.65 | $1,220.60 | $1,220.60 | |