| 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 | $135.47 | 4.794% | $141.9644 | $141.96 | $141.95 | $142.00 |
| Purchase #2 | $12.64 | 6.462% | $13.4568 | $13.46 | $13.45 | $13.50 |
| Purchase #3 | $81.57 | 5.592% | $86.1314 | $86.13 | $86.15 | $86.10 |
| Purchase #4 | $43.56 | 9.657% | $47.7666 | $47.77 | $47.75 | $47.80 |
| Purchase #5 | $112.62 | 11.510% | $125.5826 | $125.58 | $125.60 | $125.60 |
| Purchase #6 | $224.30 | 8.250% | $242.8048 | $242.80 | $242.80 | $242.80 |
| Purchase #7 | $137.89 | 5.573% | $145.5746 | $145.57 | $145.55 | $145.60 |
| 7 purchase totals = | $748.05 | $803.2812 | $803.27 | $803.25 | $803.40 | |