| 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 | $232.61 | 4.535% | $243.1589 | $243.16 | $243.15 | $243.20 |
| Purchase #2 | $122.96 | 4.385% | $128.3518 | $128.35 | $128.35 | $128.40 |
| Purchase #3 | $25.90 | 13.810% | $29.4768 | $29.48 | $29.50 | $29.50 |
| Purchase #4 | $136.82 | 9.447% | $149.7454 | $149.75 | $149.75 | $149.70 |
| Purchase #5 | $236.50 | 9.466% | $258.8871 | $258.89 | $258.90 | $258.90 |
| Purchase #6 | $195.58 | 11.140% | $217.3676 | $217.37 | $217.35 | $217.40 |
| Purchase #7 | $56.74 | 8.824% | $61.7467 | $61.75 | $61.75 | $61.70 |
| 7 purchase totals = | $1,007.11 | $1,088.7343 | $1,088.75 | $1,088.75 | $1,088.80 | |