| 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 | $221.46 | 6.342% | $235.505 | $235.51 | $235.50 | $235.50 |
| Purchase #2 | $233.91 | 13.810% | $266.213 | $266.21 | $266.20 | $266.20 |
| Purchase #3 | $195.93 | 12.384% | $220.194 | $220.19 | $220.20 | $220.20 |
| Purchase #4 | $130.87 | 13.846% | $148.9903 | $148.99 | $149.00 | $149.00 |
| Purchase #5 | $142.70 | 4.564% | $149.2128 | $149.21 | $149.20 | $149.20 |
| Purchase #6 | $88.95 | 5.209% | $93.5834 | $93.58 | $93.60 | $93.60 |
| Purchase #7 | $129.57 | 9.134% | $141.4049 | $141.40 | $141.40 | $141.40 |
| 7 purchase totals = | $1,143.39 | $1,255.1034 | $1,255.09 | $1,255.10 | $1,255.10 | |