| 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 | $120.36 | 3.680% | $124.7892 | $124.79 | $124.80 | $124.80 |
| Purchase #2 | $82.74 | 13.752% | $94.1184 | $94.12 | $94.10 | $94.10 |
| Purchase #3 | $88.60 | 3.105% | $91.351 | $91.35 | $91.35 | $91.40 |
| Purchase #4 | $71.74 | 10.760% | $79.4592 | $79.46 | $79.45 | $79.50 |
| Purchase #5 | $134.76 | 5.628% | $142.3443 | $142.34 | $142.35 | $142.30 |
| Purchase #6 | $61.34 | 11.709% | $68.5223 | $68.52 | $68.50 | $68.50 |
| Purchase #7 | $171.81 | 11.487% | $191.5458 | $191.55 | $191.55 | $191.50 |
| 7 purchase totals = | $731.35 | $792.1302 | $792.13 | $792.10 | $792.10 | |