| 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 | $139.93 | 6.483% | $149.0017 | $149.00 | $149.00 | $149.00 |
| Purchase #2 | $133.96 | 8.581% | $145.4551 | $145.46 | $145.45 | $145.50 |
| Purchase #3 | $36.97 | 12.335% | $41.5302 | $41.53 | $41.55 | $41.50 |
| Purchase #4 | $94.43 | 7.581% | $101.5887 | $101.59 | $101.60 | $101.60 |
| Purchase #5 | $219.63 | 9.303% | $240.0622 | $240.06 | $240.05 | $240.10 |
| Purchase #6 | $59.68 | 5.307% | $62.8472 | $62.85 | $62.85 | $62.80 |
| Purchase #7 | $141.70 | 4.484% | $148.0538 | $148.05 | $148.05 | $148.10 |
| 7 purchase totals = | $826.30 | $888.5389 | $888.54 | $888.55 | $888.60 | |