| 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 | $210.60 | 3.275% | $217.4972 | $217.50 | $217.50 | $217.50 |
| Purchase #2 | $129.92 | 7.606% | $139.8017 | $139.80 | $139.80 | $139.80 |
| Purchase #3 | $124.29 | 6.295% | $132.1141 | $132.11 | $132.10 | $132.10 |
| Purchase #4 | $238.58 | 8.160% | $258.0481 | $258.05 | $258.05 | $258.00 |
| Purchase #5 | $108.58 | 11.419% | $120.9788 | $120.98 | $121.00 | $121.00 |
| Purchase #6 | $55.61 | 10.408% | $61.3979 | $61.40 | $61.40 | $61.40 |
| Purchase #7 | $142.35 | 9.670% | $156.1152 | $156.12 | $156.10 | $156.10 |
| 7 purchase totals = | $1,009.93 | $1,085.9530 | $1,085.96 | $1,085.95 | $1,085.90 | |