| 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 | $236.45 | 3.184% | $243.9786 | $243.98 | $244.00 | $244.00 |
| Purchase #2 | $142.88 | 5.320% | $150.4812 | $150.48 | $150.50 | $150.50 |
| Purchase #3 | $217.64 | 4.443% | $227.3097 | $227.31 | $227.30 | $227.30 |
| Purchase #4 | $109.31 | 8.748% | $118.8724 | $118.87 | $118.85 | $118.90 |
| Purchase #5 | $84.84 | 9.151% | $92.6037 | $92.60 | $92.60 | $92.60 |
| Purchase #6 | $209.64 | 6.515% | $223.298 | $223.30 | $223.30 | $223.30 |
| Purchase #7 | $52.84 | 13.806% | $60.1351 | $60.14 | $60.15 | $60.10 |
| 7 purchase totals = | $1,053.60 | $1,116.6787 | $1,116.68 | $1,116.70 | $1,116.70 | |