| 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 | $139.47 | 13.749% | $158.6457 | $158.65 | $158.65 | $158.60 |
| Purchase #2 | $122.63 | 8.377% | $132.9027 | $132.90 | $132.90 | $132.90 |
| Purchase #3 | $149.70 | 6.345% | $159.1985 | $159.20 | $159.20 | $159.20 |
| Purchase #4 | $131.51 | 7.865% | $141.8533 | $141.85 | $141.85 | $141.90 |
| Purchase #5 | $121.75 | 12.111% | $136.4951 | $136.50 | $136.50 | $136.50 |
| Purchase #6 | $89.79 | 6.173% | $95.3327 | $95.33 | $95.35 | $95.30 |
| Purchase #7 | $84.25 | 9.763% | $92.4753 | $92.48 | $92.50 | $92.50 |
| 7 purchase totals = | $839.10 | $916.9033 | $916.91 | $916.95 | $916.90 | |