| 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 | $153.76 | 11.199% | $170.9796 | $170.98 | $171.00 | $171.00 |
| Purchase #2 | $231.76 | 5.739% | $245.0607 | $245.06 | $245.05 | $245.10 |
| Purchase #3 | $233.96 | 11.478% | $260.8139 | $260.81 | $260.80 | $260.80 |
| Purchase #4 | $117.40 | 10.621% | $129.8691 | $129.87 | $129.85 | $129.90 |
| Purchase #5 | $62.79 | 13.806% | $71.4588 | $71.46 | $71.45 | $71.50 |
| Purchase #6 | $60.67 | 5.688% | $64.1209 | $64.12 | $64.10 | $64.10 |
| Purchase #7 | $228.84 | 9.177% | $249.8406 | $249.84 | $249.85 | $249.80 |
| 7 purchase totals = | $1,089.18 | $1,192.1436 | $1,192.14 | $1,192.10 | $1,192.20 | |