| 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 | $140.70 | 5.339% | $148.212 | $148.21 | $148.20 | $148.20 |
| Purchase #2 | $125.82 | 9.115% | $137.2885 | $137.29 | $137.30 | $137.30 |
| Purchase #3 | $90.56 | 10.429% | $100.0045 | $100.00 | $100.00 | $100.00 |
| Purchase #4 | $71.84 | 10.567% | $79.4313 | $79.43 | $79.45 | $79.40 |
| Purchase #5 | $189.88 | 8.766% | $206.5249 | $206.52 | $206.50 | $206.50 |
| Purchase #6 | $232.96 | 7.374% | $250.1385 | $250.14 | $250.15 | $250.10 |
| Purchase #7 | $125.70 | 6.375% | $133.7134 | $133.71 | $133.70 | $133.70 |
| 7 purchase totals = | $977.46 | $1,055.3131 | $1,055.30 | $1,055.30 | $1,055.20 | |