| 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 | $129.25 | 7.676% | $139.1712 | $139.17 | $139.15 | $139.20 |
| Purchase #2 | $175.28 | 8.460% | $190.1087 | $190.11 | $190.10 | $190.10 |
| Purchase #3 | $17.33 | 12.417% | $19.4819 | $19.48 | $19.50 | $19.50 |
| Purchase #4 | $241.78 | 7.170% | $259.1156 | $259.12 | $259.10 | $259.10 |
| Purchase #5 | $198.37 | 9.308% | $216.8343 | $216.83 | $216.85 | $216.80 |
| Purchase #6 | $103.51 | 6.432% | $110.1678 | $110.17 | $110.15 | $110.20 |
| Purchase #7 | $174.46 | 3.614% | $180.765 | $180.77 | $180.75 | $180.80 |
| 7 purchase totals = | $1,039.98 | $1,115.6445 | $1,115.65 | $1,115.60 | $1,115.70 | |