| 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 | $121.50 | 8.302% | $131.5869 | $131.59 | $131.60 | $131.60 |
| Purchase #2 | $180.80 | 3.158% | $186.5097 | $186.51 | $186.50 | $186.50 |
| Purchase #3 | $22.56 | 13.675% | $25.6451 | $25.65 | $25.65 | $25.60 |
| Purchase #4 | $39.34 | 13.106% | $44.4959 | $44.50 | $44.50 | $44.50 |
| Purchase #5 | $227.86 | 13.696% | $259.0677 | $259.07 | $259.05 | $259.10 |
| Purchase #6 | $8.27 | 6.635% | $8.8187 | $8.82 | $8.80 | $8.80 |
| Purchase #7 | $212.84 | 13.116% | $240.7561 | $240.76 | $240.75 | $240.80 |
| 7 purchase totals = | $813.17 | $896.8801 | $896.90 | $896.85 | $896.90 | |