| 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 | $223.31 | 6.741% | $238.3633 | $238.36 | $238.35 | $238.40 |
| Purchase #2 | $161.89 | 12.669% | $182.3998 | $182.40 | $182.40 | $182.40 |
| Purchase #3 | $99.57 | 5.677% | $105.2226 | $105.22 | $105.20 | $105.20 |
| Purchase #4 | $194.78 | 8.799% | $211.9187 | $211.92 | $211.90 | $211.90 |
| Purchase #5 | $40.64 | 10.273% | $44.8149 | $44.81 | $44.80 | $44.80 |
| Purchase #6 | $249.66 | 8.168% | $270.0522 | $270.05 | $270.05 | $270.10 |
| Purchase #7 | $216.71 | 13.626% | $246.2389 | $246.24 | $246.25 | $246.20 |
| 7 purchase totals = | $1,186.56 | $1,299.0104 | $1,299.00 | $1,298.95 | $1,299.00 | |