| 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 | $117.61 | 13.387% | $133.3545 | $133.35 | $133.35 | $133.40 |
| Purchase #2 | $69.42 | 3.752% | $72.0246 | $72.02 | $72.00 | $72.00 |
| Purchase #3 | $148.61 | 13.771% | $169.0751 | $169.08 | $169.10 | $169.10 |
| Purchase #4 | $22.55 | 6.589% | $24.0358 | $24.04 | $24.05 | $24.00 |
| Purchase #5 | $53.27 | 9.334% | $58.2422 | $58.24 | $58.25 | $58.20 |
| Purchase #6 | $230.94 | 3.151% | $238.2169 | $238.22 | $238.20 | $238.20 |
| Purchase #7 | $111.93 | 8.782% | $121.7597 | $121.76 | $121.75 | $121.80 |
| 7 purchase totals = | $754.33 | $816.7088 | $816.71 | $816.70 | $816.70 | |