| 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 | $226.80 | 5.234% | $238.6707 | $238.67 | $238.65 | $238.70 |
| Purchase #2 | $135.57 | 12.861% | $153.0057 | $153.01 | $153.00 | $153.00 |
| Purchase #3 | $154.71 | 3.414% | $159.9918 | $159.99 | $160.00 | $160.00 |
| Purchase #4 | $186.53 | 4.175% | $194.3176 | $194.32 | $194.30 | $194.30 |
| Purchase #5 | $36.97 | 3.207% | $38.1556 | $38.16 | $38.15 | $38.20 |
| Purchase #6 | $51.36 | 5.622% | $54.2475 | $54.25 | $54.25 | $54.20 |
| Purchase #7 | $29.89 | 5.201% | $31.4446 | $31.44 | $31.45 | $31.40 |
| 7 purchase totals = | $821.83 | $869.8335 | $869.84 | $869.80 | $869.80 | |