| 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 | $141.31 | 4.150% | $147.1744 | $147.17 | $147.15 | $147.20 |
| Purchase #2 | $113.45 | 10.746% | $125.6413 | $125.64 | $125.65 | $125.60 |
| Purchase #3 | $235.52 | 6.338% | $250.4473 | $250.45 | $250.45 | $250.40 |
| Purchase #4 | $99.75 | 13.855% | $113.5704 | $113.57 | $113.55 | $113.60 |
| Purchase #5 | $65.46 | 4.738% | $68.5615 | $68.56 | $68.55 | $68.60 |
| Purchase #6 | $5.96 | 3.551% | $6.1716 | $6.17 | $6.15 | $6.20 |
| Purchase #7 | $155.27 | 11.176% | $172.623 | $172.62 | $172.60 | $172.60 |
| 7 purchase totals = | $816.72 | $884.1895 | $884.18 | $884.10 | $884.20 | |