| 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 | $130.86 | 8.564% | $142.0669 | $142.07 | $142.05 | $142.10 |
| Purchase #2 | $232.28 | 8.863% | $252.867 | $252.87 | $252.85 | $252.90 |
| Purchase #3 | $40.28 | 7.867% | $43.4488 | $43.45 | $43.45 | $43.40 |
| Purchase #4 | $18.34 | 3.581% | $18.9968 | $19.00 | $19.00 | $19.00 |
| Purchase #5 | $107.75 | 13.699% | $122.5107 | $122.51 | $122.50 | $122.50 |
| Purchase #6 | $47.32 | 13.239% | $53.5847 | $53.58 | $53.60 | $53.60 |
| Purchase #7 | $163.44 | 9.186% | $178.4536 | $178.45 | $178.45 | $178.50 |
| 7 purchase totals = | $740.27 | $811.9285 | $811.93 | $811.90 | $812.00 | |