| 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 | $142.31 | 6.227% | $151.1716 | $151.17 | $151.15 | $151.20 |
| Purchase #2 | $8.66 | 4.454% | $9.0457 | $9.05 | $9.05 | $9.00 |
| Purchase #3 | $166.47 | 8.281% | $180.2554 | $180.26 | $180.25 | $180.30 |
| Purchase #4 | $183.99 | 11.343% | $204.86 | $204.86 | $204.85 | $204.90 |
| Purchase #5 | $151.41 | 5.253% | $159.3636 | $159.36 | $159.35 | $159.40 |
| Purchase #6 | $28.27 | 13.657% | $32.1308 | $32.13 | $32.15 | $32.10 |
| Purchase #7 | $236.67 | 13.779% | $269.2808 | $269.28 | $269.30 | $269.30 |
| 7 purchase totals = | $917.78 | $1,006.1079 | $1,006.11 | $1,006.10 | $1,006.20 | |