| 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 | $178.82 | 6.321% | $190.1232 | $190.12 | $190.10 | $190.10 |
| Purchase #2 | $208.92 | 9.813% | $229.4213 | $229.42 | $229.40 | $229.40 |
| Purchase #3 | $76.54 | 9.521% | $83.8274 | $83.83 | $83.85 | $83.80 |
| Purchase #4 | $88.70 | 13.414% | $100.5982 | $100.60 | $100.60 | $100.60 |
| Purchase #5 | $149.94 | 6.244% | $159.3023 | $159.30 | $159.30 | $159.30 |
| Purchase #6 | $243.42 | 8.335% | $263.7091 | $263.71 | $263.70 | $263.70 |
| Purchase #7 | $113.78 | 7.318% | $122.1064 | $122.11 | $122.10 | $122.10 |
| 7 purchase totals = | $1,060.12 | $1,149.0879 | $1,149.09 | $1,149.05 | $1,149.00 | |