| 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 | $144.35 | 4.134% | $150.3174 | $150.32 | $150.30 | $150.30 |
| Purchase #2 | $111.96 | 8.798% | $121.8102 | $121.81 | $121.80 | $121.80 |
| Purchase #3 | $245.47 | 3.266% | $253.4871 | $253.49 | $253.50 | $253.50 |
| Purchase #4 | $102.50 | 4.258% | $106.8645 | $106.86 | $106.85 | $106.90 |
| Purchase #5 | $93.63 | 4.354% | $97.7067 | $97.71 | $97.70 | $97.70 |
| Purchase #6 | $199.42 | 9.849% | $219.0609 | $219.06 | $219.05 | $219.10 |
| Purchase #7 | $220.47 | 10.331% | $243.2468 | $243.25 | $243.25 | $243.20 |
| 7 purchase totals = | $1,117.80 | $1,192.4936 | $1,192.50 | $1,192.45 | $1,192.50 | |