| 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 | $115.44 | 5.377% | $121.6472 | $121.65 | $121.65 | $121.60 |
| Purchase #2 | $141.66 | 9.758% | $155.4832 | $155.48 | $155.50 | $155.50 |
| Purchase #3 | $178.50 | 4.282% | $186.1434 | $186.14 | $186.15 | $186.10 |
| Purchase #4 | $71.51 | 13.634% | $81.2597 | $81.26 | $81.25 | $81.30 |
| Purchase #5 | $69.62 | 11.171% | $77.3973 | $77.40 | $77.40 | $77.40 |
| Purchase #6 | $138.30 | 10.291% | $152.5325 | $152.53 | $152.55 | $152.50 |
| Purchase #7 | $119.77 | 7.178% | $128.3671 | $128.37 | $128.35 | $128.40 |
| 7 purchase totals = | $834.80 | $902.8304 | $902.83 | $902.85 | $902.80 | |