| 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 | $117.69 | 10.435% | $129.971 | $129.97 | $129.95 | $130.00 |
| Purchase #2 | $127.96 | 8.266% | $138.5372 | $138.54 | $138.55 | $138.50 |
| Purchase #3 | $78.98 | 10.722% | $87.4482 | $87.45 | $87.45 | $87.40 |
| Purchase #4 | $238.79 | 11.470% | $266.1792 | $266.18 | $266.20 | $266.20 |
| Purchase #5 | $243.59 | 13.763% | $277.1153 | $277.12 | $277.10 | $277.10 |
| Purchase #6 | $215.76 | 9.198% | $235.6056 | $235.61 | $235.60 | $235.60 |
| Purchase #7 | $81.80 | 9.705% | $89.7387 | $89.74 | $89.75 | $89.70 |
| 7 purchase totals = | $1,104.57 | $1,224.5952 | $1,224.61 | $1,224.60 | $1,224.50 | |