| 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 | $123.87 | 4.319% | $129.2199 | $129.22 | $129.20 | $129.20 |
| Purchase #2 | $28.89 | 9.297% | $31.5759 | $31.58 | $31.60 | $31.60 |
| Purchase #3 | $125.73 | 13.173% | $142.2924 | $142.29 | $142.30 | $142.30 |
| Purchase #4 | $209.40 | 9.820% | $229.9631 | $229.96 | $229.95 | $230.00 |
| Purchase #5 | $174.29 | 11.642% | $194.5808 | $194.58 | $194.60 | $194.60 |
| Purchase #6 | $242.71 | 3.309% | $250.7413 | $250.74 | $250.75 | $250.70 |
| Purchase #7 | $41.61 | 12.195% | $46.6843 | $46.68 | $46.70 | $46.70 |
| 7 purchase totals = | $946.50 | $1,025.0577 | $1,025.05 | $1,025.10 | $1,025.10 | |