| 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 | $133.29 | 8.798% | $145.0169 | $145.02 | $145.00 | $145.00 |
| Purchase #2 | $101.40 | 3.706% | $105.1579 | $105.16 | $105.15 | $105.20 |
| Purchase #3 | $248.30 | 13.705% | $282.3295 | $282.33 | $282.35 | $282.30 |
| Purchase #4 | $12.29 | 10.855% | $13.6241 | $13.62 | $13.60 | $13.60 |
| Purchase #5 | $26.76 | 7.543% | $28.7785 | $28.78 | $28.80 | $28.80 |
| Purchase #6 | $209.58 | 6.305% | $222.794 | $222.79 | $222.80 | $222.80 |
| Purchase #7 | $141.62 | 12.561% | $159.4089 | $159.41 | $159.40 | $159.40 |
| 7 purchase totals = | $873.24 | $957.1098 | $957.11 | $957.10 | $957.10 | |