| 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 | $117.63 | 3.384% | $121.6106 | $121.61 | $121.60 | $121.60 |
| Purchase #2 | $180.61 | 10.834% | $200.1773 | $200.18 | $200.20 | $200.20 |
| Purchase #3 | $51.30 | 7.580% | $55.1885 | $55.19 | $55.20 | $55.20 |
| Purchase #4 | $140.25 | 7.201% | $150.3494 | $150.35 | $150.35 | $150.30 |
| Purchase #5 | $121.43 | 3.606% | $125.8088 | $125.81 | $125.80 | $125.80 |
| Purchase #6 | $232.71 | 8.570% | $252.6532 | $252.65 | $252.65 | $252.70 |
| Purchase #7 | $120.35 | 5.612% | $127.104 | $127.10 | $127.10 | $127.10 |
| 7 purchase totals = | $964.28 | $1,032.8918 | $1,032.89 | $1,032.90 | $1,032.90 | |