| 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 | $107.26 | 11.328% | $119.4104 | $119.41 | $119.40 | $119.40 |
| Purchase #2 | $52.57 | 10.749% | $58.2207 | $58.22 | $58.20 | $58.20 |
| Purchase #3 | $210.87 | 11.479% | $235.0758 | $235.08 | $235.10 | $235.10 |
| Purchase #4 | $47.76 | 5.449% | $50.3624 | $50.36 | $50.35 | $50.40 |
| Purchase #5 | $180.93 | 12.726% | $203.9552 | $203.96 | $203.95 | $204.00 |
| Purchase #6 | $37.91 | 7.559% | $40.7756 | $40.78 | $40.80 | $40.80 |
| Purchase #7 | $114.56 | 13.459% | $129.9786 | $129.98 | $130.00 | $130.00 |
| 7 purchase totals = | $751.86 | $837.7787 | $837.79 | $837.80 | $837.90 | |