| 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 | $199.68 | 5.399% | $210.4607 | $210.46 | $210.45 | $210.50 |
| Purchase #2 | $127.55 | 5.156% | $134.1265 | $134.13 | $134.15 | $134.10 |
| Purchase #3 | $184.77 | 3.433% | $191.1132 | $191.11 | $191.10 | $191.10 |
| Purchase #4 | $185.73 | 10.246% | $204.7599 | $204.76 | $204.75 | $204.80 |
| Purchase #5 | $158.67 | 13.696% | $180.4014 | $180.40 | $180.40 | $180.40 |
| Purchase #6 | $119.87 | 12.703% | $135.0971 | $135.10 | $135.10 | $135.10 |
| Purchase #7 | $238.98 | 4.245% | $249.1247 | $249.12 | $249.10 | $249.10 |
| 7 purchase totals = | $1,215.25 | $1,305.0835 | $1,305.08 | $1,305.05 | $1,305.10 | |