| 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 | $227.43 | 7.229% | $243.8709 | $243.87 | $243.85 | $243.90 |
| Purchase #2 | $230.48 | 10.488% | $254.6527 | $254.65 | $254.65 | $254.70 |
| Purchase #3 | $229.77 | 11.710% | $256.6761 | $256.68 | $256.70 | $256.70 |
| Purchase #4 | $194.81 | 12.300% | $218.7716 | $218.77 | $218.75 | $218.80 |
| Purchase #5 | $134.66 | 5.808% | $142.4811 | $142.48 | $142.50 | $142.50 |
| Purchase #6 | $87.86 | 8.282% | $95.1366 | $95.14 | $95.15 | $95.10 |
| Purchase #7 | $137.79 | 7.458% | $148.0664 | $148.07 | $148.05 | $148.10 |
| 7 purchase totals = | $1,242.80 | $1,359.6554 | $1,359.66 | $1,359.65 | $1,359.80 | |