| 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 | $40.40 | 3.123% | $41.6617 | $41.66 | $41.65 | $41.70 |
| Purchase #2 | $140.87 | 3.866% | $146.316 | $146.32 | $146.30 | $146.30 |
| Purchase #3 | $62.83 | 5.400% | $66.2228 | $66.22 | $66.20 | $66.20 |
| Purchase #4 | $192.36 | 6.147% | $204.1844 | $204.18 | $204.20 | $204.20 |
| Purchase #5 | $105.45 | 6.465% | $112.2673 | $112.27 | $112.25 | $112.30 |
| Purchase #6 | $172.56 | 4.128% | $179.6833 | $179.68 | $179.70 | $179.70 |
| Purchase #7 | $240.91 | 4.864% | $252.6279 | $252.63 | $252.65 | $252.60 |
| 7 purchase totals = | $955.38 | $1,002.9634 | $1,002.96 | $1,002.95 | $1,003.00 | |