| 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 | $151.86 | 12.206% | $170.396 | $170.40 | $170.40 | $170.40 |
| Purchase #2 | $172.30 | 9.713% | $189.0355 | $189.04 | $189.05 | $189.00 |
| Purchase #3 | $229.27 | 9.191% | $250.3422 | $250.34 | $250.35 | $250.30 |
| Purchase #4 | $112.48 | 13.360% | $127.5073 | $127.51 | $127.50 | $127.50 |
| Purchase #5 | $98.34 | 11.857% | $110.0002 | $110.00 | $110.00 | $110.00 |
| Purchase #6 | $94.61 | 7.199% | $101.421 | $101.42 | $101.40 | $101.40 |
| Purchase #7 | $154.39 | 8.810% | $167.9918 | $167.99 | $168.00 | $168.00 |
| 7 purchase totals = | $1,013.25 | $1,116.6940 | $1,116.70 | $1,116.70 | $1,116.60 | |