| 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 | $112.55 | 13.193% | $127.3987 | $127.40 | $127.40 | $127.40 |
| Purchase #2 | $132.41 | 3.460% | $136.9914 | $136.99 | $137.00 | $137.00 |
| Purchase #3 | $46.98 | 11.173% | $52.2291 | $52.23 | $52.25 | $52.20 |
| Purchase #4 | $100.57 | 9.617% | $110.2418 | $110.24 | $110.25 | $110.20 |
| Purchase #5 | $248.75 | 6.448% | $264.7894 | $264.79 | $264.80 | $264.80 |
| Purchase #6 | $205.56 | 6.616% | $219.1598 | $219.16 | $219.15 | $219.20 |
| Purchase #7 | $101.61 | 3.330% | $104.9936 | $104.99 | $105.00 | $105.00 |
| 7 purchase totals = | $948.43 | $1,015.8038 | $1,015.80 | $1,015.85 | $1,015.80 | |