| 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 | $173.26 | 6.119% | $183.8618 | $183.86 | $183.85 | $183.90 |
| Purchase #2 | $143.43 | 12.583% | $161.4778 | $161.48 | $161.50 | $161.50 |
| Purchase #3 | $138.42 | 9.664% | $151.7969 | $151.80 | $151.80 | $151.80 |
| Purchase #4 | $235.25 | 8.597% | $255.4744 | $255.47 | $255.45 | $255.50 |
| Purchase #5 | $16.41 | 7.826% | $17.6942 | $17.69 | $17.70 | $17.70 |
| Purchase #6 | $183.38 | 8.249% | $198.507 | $198.51 | $198.50 | $198.50 |
| Purchase #7 | $11.91 | 4.606% | $12.4586 | $12.46 | $12.45 | $12.50 |
| 7 purchase totals = | $902.06 | $981.2707 | $981.27 | $981.25 | $981.40 | |