| 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 | $132.80 | 6.466% | $141.3868 | $141.39 | $141.40 | $141.40 |
| Purchase #2 | $156.98 | 9.210% | $171.4379 | $171.44 | $171.45 | $171.40 |
| Purchase #3 | $34.92 | 12.229% | $39.1904 | $39.19 | $39.20 | $39.20 |
| Purchase #4 | $142.80 | 5.839% | $151.1381 | $151.14 | $151.15 | $151.10 |
| Purchase #5 | $14.44 | 12.498% | $16.2447 | $16.24 | $16.25 | $16.20 |
| Purchase #6 | $127.68 | 3.321% | $131.9203 | $131.92 | $131.90 | $131.90 |
| Purchase #7 | $34.40 | 6.184% | $36.5273 | $36.53 | $36.55 | $36.50 |
| 7 purchase totals = | $644.02 | $687.8455 | $687.85 | $687.90 | $687.70 | |