| 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 | $137.46 | 10.429% | $151.7957 | $151.80 | $151.80 | $151.80 |
| Purchase #2 | $109.31 | 7.236% | $117.2197 | $117.22 | $117.20 | $117.20 |
| Purchase #3 | $43.48 | 9.376% | $47.5567 | $47.56 | $47.55 | $47.60 |
| Purchase #4 | $153.84 | 11.572% | $171.6424 | $171.64 | $171.65 | $171.60 |
| Purchase #5 | $6.96 | 6.746% | $7.4295 | $7.43 | $7.45 | $7.40 |
| Purchase #6 | $133.98 | 6.473% | $142.6525 | $142.65 | $142.65 | $142.70 |
| Purchase #7 | $10.67 | 8.511% | $11.5781 | $11.58 | $11.60 | $11.60 |
| 7 purchase totals = | $595.70 | $649.8746 | $649.88 | $649.90 | $649.90 | |