| 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 | $148.68 | 7.140% | $159.2958 | $159.30 | $159.30 | $159.30 |
| Purchase #2 | $135.82 | 10.846% | $150.551 | $150.55 | $150.55 | $150.60 |
| Purchase #3 | $7.55 | 8.779% | $8.2128 | $8.21 | $8.20 | $8.20 |
| Purchase #4 | $13.60 | 10.120% | $14.9763 | $14.98 | $15.00 | $15.00 |
| Purchase #5 | $121.86 | 7.805% | $131.3712 | $131.37 | $131.35 | $131.40 |
| Purchase #6 | $203.63 | 3.602% | $210.9648 | $210.96 | $210.95 | $211.00 |
| Purchase #7 | $79.65 | 3.347% | $82.3159 | $82.32 | $82.30 | $82.30 |
| 7 purchase totals = | $710.79 | $757.6878 | $757.69 | $757.65 | $757.80 | |