| 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 | $138.31 | 4.436% | $144.4454 | $144.45 | $144.45 | $144.40 |
| Purchase #2 | $54.73 | 7.317% | $58.7346 | $58.73 | $58.75 | $58.70 |
| Purchase #3 | $195.70 | 6.595% | $208.6064 | $208.61 | $208.60 | $208.60 |
| Purchase #4 | $121.95 | 9.635% | $133.6999 | $133.70 | $133.70 | $133.70 |
| Purchase #5 | $72.32 | 11.813% | $80.8632 | $80.86 | $80.85 | $80.90 |
| Purchase #6 | $184.80 | 13.726% | $210.1656 | $210.17 | $210.15 | $210.20 |
| Purchase #7 | $95.87 | 3.727% | $99.4431 | $99.44 | $99.45 | $99.40 |
| 7 purchase totals = | $863.68 | $935.9582 | $935.96 | $935.95 | $935.90 | |