| 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 | $121.88 | 10.286% | $134.4166 | $134.42 | $134.40 | $134.40 |
| Purchase #2 | $128.72 | 5.564% | $135.882 | $135.88 | $135.90 | $135.90 |
| Purchase #3 | $42.67 | 9.297% | $46.637 | $46.64 | $46.65 | $46.60 |
| Purchase #4 | $139.33 | 11.309% | $155.0868 | $155.09 | $155.10 | $155.10 |
| Purchase #5 | $140.44 | 9.562% | $153.8689 | $153.87 | $153.85 | $153.90 |
| Purchase #6 | $154.94 | 8.758% | $168.5096 | $168.51 | $168.50 | $168.50 |
| Purchase #7 | $213.93 | 13.618% | $243.063 | $243.06 | $243.05 | $243.10 |
| 7 purchase totals = | $941.91 | $1,037.4639 | $1,037.47 | $1,037.45 | $1,037.50 | |