| 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 | $135.67 | 5.765% | $143.4914 | $143.49 | $143.50 | $143.50 |
| Purchase #2 | $25.66 | 13.246% | $29.0589 | $29.06 | $29.05 | $29.10 |
| Purchase #3 | $117.96 | 13.369% | $133.7301 | $133.73 | $133.75 | $133.70 |
| Purchase #4 | $239.63 | 6.615% | $255.4815 | $255.48 | $255.50 | $255.50 |
| Purchase #5 | $43.64 | 11.148% | $48.505 | $48.51 | $48.50 | $48.50 |
| Purchase #6 | $170.50 | 9.245% | $186.2627 | $186.26 | $186.25 | $186.30 |
| Purchase #7 | $83.50 | 11.559% | $93.1518 | $93.15 | $93.15 | $93.20 |
| 7 purchase totals = | $816.56 | $889.6814 | $889.68 | $889.70 | $889.80 | |