| 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 | $129.67 | 9.770% | $142.3388 | $142.34 | $142.35 | $142.30 |
| Purchase #2 | $228.89 | 7.352% | $245.718 | $245.72 | $245.70 | $245.70 |
| Purchase #3 | $19.68 | 7.405% | $21.1373 | $21.14 | $21.15 | $21.10 |
| Purchase #4 | $15.63 | 4.332% | $16.3071 | $16.31 | $16.30 | $16.30 |
| Purchase #5 | $41.64 | 5.464% | $43.9152 | $43.92 | $43.90 | $43.90 |
| Purchase #6 | $250.72 | 3.412% | $259.2746 | $259.27 | $259.25 | $259.30 |
| Purchase #7 | $22.32 | 5.815% | $23.6179 | $23.62 | $23.60 | $23.60 |
| 7 purchase totals = | $708.55 | $752.3089 | $752.32 | $752.25 | $752.20 | |