| 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 | $134.98 | 7.404% | $144.9739 | $144.97 | $144.95 | $145.00 |
| Purchase #2 | $146.54 | 9.318% | $160.1946 | $160.19 | $160.20 | $160.20 |
| Purchase #3 | $188.87 | 10.468% | $208.6409 | $208.64 | $208.65 | $208.60 |
| Purchase #4 | $53.35 | 3.470% | $55.2012 | $55.20 | $55.20 | $55.20 |
| Purchase #5 | $220.73 | 10.765% | $244.4916 | $244.49 | $244.50 | $244.50 |
| Purchase #6 | $220.36 | 10.656% | $243.8416 | $243.84 | $243.85 | $243.80 |
| Purchase #7 | $127.74 | 4.406% | $133.3682 | $133.37 | $133.35 | $133.40 |
| 7 purchase totals = | $1,092.57 | $1,190.7120 | $1,190.70 | $1,190.70 | $1,190.70 | |