| 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 | $237.70 | 9.754% | $260.8853 | $260.89 | $260.90 | $260.90 |
| Purchase #2 | $106.86 | 13.667% | $121.4646 | $121.46 | $121.45 | $121.50 |
| Purchase #3 | $127.82 | 6.300% | $135.8727 | $135.87 | $135.85 | $135.90 |
| Purchase #4 | $128.28 | 8.480% | $139.1581 | $139.16 | $139.15 | $139.20 |
| Purchase #5 | $112.58 | 3.148% | $116.124 | $116.12 | $116.10 | $116.10 |
| Purchase #6 | $140.67 | 7.209% | $150.8109 | $150.81 | $150.80 | $150.80 |
| Purchase #7 | $140.26 | 7.236% | $150.4092 | $150.41 | $150.40 | $150.40 |
| 7 purchase totals = | $994.17 | $1,074.7248 | $1,074.72 | $1,074.65 | $1,074.80 | |