| 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 | $238.76 | 9.259% | $260.8668 | $260.87 | $260.85 | $260.90 |
| Purchase #2 | $8.36 | 9.719% | $9.1725 | $9.17 | $9.15 | $9.20 |
| Purchase #3 | $110.53 | 12.572% | $124.4258 | $124.43 | $124.45 | $124.40 |
| Purchase #4 | $133.45 | 13.507% | $151.4751 | $151.48 | $151.50 | $151.50 |
| Purchase #5 | $128.45 | 7.151% | $137.6355 | $137.64 | $137.65 | $137.60 |
| Purchase #6 | $69.27 | 9.347% | $75.7447 | $75.74 | $75.75 | $75.70 |
| Purchase #7 | $138.56 | 4.188% | $144.3629 | $144.36 | $144.35 | $144.40 |
| 7 purchase totals = | $827.38 | $903.6833 | $903.69 | $903.70 | $903.70 | |