| 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 | $233.35 | 3.115% | $240.6189 | $240.62 | $240.60 | $240.60 |
| Purchase #2 | $103.47 | 9.609% | $113.4124 | $113.41 | $113.40 | $113.40 |
| Purchase #3 | $148.57 | 8.266% | $160.8508 | $160.85 | $160.85 | $160.90 |
| Purchase #4 | $188.95 | 3.450% | $195.4688 | $195.47 | $195.45 | $195.50 |
| Purchase #5 | $24.93 | 13.524% | $28.3015 | $28.30 | $28.30 | $28.30 |
| Purchase #6 | $112.34 | 8.691% | $122.1035 | $122.10 | $122.10 | $122.10 |
| Purchase #7 | $98.82 | 8.124% | $106.8481 | $106.85 | $106.85 | $106.80 |
| 7 purchase totals = | $910.43 | $967.6040 | $967.60 | $967.55 | $967.60 | |