| 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 | $12.61 | 13.187% | $14.2729 | $14.27 | $14.25 | $14.30 |
| Purchase #2 | $136.51 | 12.611% | $153.7253 | $153.73 | $153.75 | $153.70 |
| Purchase #3 | $223.27 | 6.752% | $238.3452 | $238.35 | $238.35 | $238.30 |
| Purchase #4 | $227.50 | 13.792% | $258.8768 | $258.88 | $258.90 | $258.90 |
| Purchase #5 | $213.83 | 6.809% | $228.3897 | $228.39 | $228.40 | $228.40 |
| Purchase #6 | $151.33 | 6.233% | $160.7624 | $160.76 | $160.75 | $160.80 |
| Purchase #7 | $72.90 | 3.609% | $75.531 | $75.53 | $75.55 | $75.50 |
| 7 purchase totals = | $1,037.95 | $1,129.9033 | $1,129.91 | $1,129.95 | $1,129.90 | |