| 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 | $215.40 | 6.475% | $229.3472 | $229.35 | $229.35 | $229.30 |
| Purchase #2 | $137.66 | 8.799% | $149.7727 | $149.77 | $149.75 | $149.80 |
| Purchase #3 | $216.50 | 5.418% | $228.23 | $228.23 | $228.25 | $228.20 |
| Purchase #4 | $113.94 | 7.388% | $122.3579 | $122.36 | $122.35 | $122.40 |
| Purchase #5 | $128.55 | 7.766% | $138.5332 | $138.53 | $138.55 | $138.50 |
| Purchase #6 | $212.44 | 5.392% | $223.8948 | $223.89 | $223.90 | $223.90 |
| Purchase #7 | $103.53 | 4.460% | $108.1474 | $108.15 | $108.15 | $108.10 |
| 7 purchase totals = | $1,128.02 | $1,200.2832 | $1,200.28 | $1,200.30 | $1,200.20 | |