| 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 | $159.46 | 13.390% | $180.8117 | $180.81 | $180.80 | $180.80 |
| Purchase #2 | $247.97 | 6.375% | $263.7781 | $263.78 | $263.80 | $263.80 |
| Purchase #3 | $24.83 | 10.856% | $27.5255 | $27.53 | $27.55 | $27.50 |
| Purchase #4 | $238.26 | 13.496% | $270.4156 | $270.42 | $270.40 | $270.40 |
| Purchase #5 | $137.37 | 9.533% | $150.4655 | $150.47 | $150.45 | $150.50 |
| Purchase #6 | $193.78 | 12.406% | $217.8203 | $217.82 | $217.80 | $217.80 |
| Purchase #7 | $45.64 | 8.394% | $49.471 | $49.47 | $49.45 | $49.50 |
| 7 purchase totals = | $1,047.31 | $1,160.2877 | $1,160.30 | $1,160.25 | $1,160.30 | |