| 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 | $169.90 | 6.474% | $180.8993 | $180.90 | $180.90 | $180.90 |
| Purchase #2 | $139.30 | 5.291% | $146.6704 | $146.67 | $146.65 | $146.70 |
| Purchase #3 | $142.51 | 8.194% | $154.1873 | $154.19 | $154.20 | $154.20 |
| Purchase #4 | $34.26 | 9.685% | $37.5781 | $37.58 | $37.60 | $37.60 |
| Purchase #5 | $118.88 | 3.408% | $122.9314 | $122.93 | $122.95 | $122.90 |
| Purchase #6 | $35.84 | 7.656% | $38.5839 | $38.58 | $38.60 | $38.60 |
| Purchase #7 | $95.41 | 8.472% | $103.4931 | $103.49 | $103.50 | $103.50 |
| 7 purchase totals = | $736.10 | $784.3435 | $784.34 | $784.40 | $784.40 | |