| 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 | $217.75 | 11.690% | $243.205 | $243.21 | $243.20 | $243.20 |
| Purchase #2 | $129.26 | 7.602% | $139.0863 | $139.09 | $139.10 | $139.10 |
| Purchase #3 | $100.66 | 5.362% | $106.0574 | $106.06 | $106.05 | $106.10 |
| Purchase #4 | $109.55 | 11.251% | $121.8755 | $121.88 | $121.90 | $121.90 |
| Purchase #5 | $171.93 | 11.493% | $191.6899 | $191.69 | $191.70 | $191.70 |
| Purchase #6 | $143.58 | 7.470% | $154.3054 | $154.31 | $154.30 | $154.30 |
| Purchase #7 | $195.34 | 3.722% | $202.6106 | $202.61 | $202.60 | $202.60 |
| 7 purchase totals = | $1,068.07 | $1,158.8301 | $1,158.85 | $1,158.85 | $1,158.90 | |