| 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 | $141.60 | 6.164% | $150.3282 | $150.33 | $150.35 | $150.30 |
| Purchase #2 | $92.96 | 9.214% | $101.5253 | $101.53 | $101.55 | $101.50 |
| Purchase #3 | $68.43 | 9.219% | $74.7386 | $74.74 | $74.75 | $74.70 |
| Purchase #4 | $151.53 | 11.214% | $168.5226 | $168.52 | $168.50 | $168.50 |
| Purchase #5 | $18.47 | 10.318% | $20.3757 | $20.38 | $20.40 | $20.40 |
| Purchase #6 | $40.36 | 13.435% | $45.7824 | $45.78 | $45.80 | $45.80 |
| Purchase #7 | $107.95 | 9.621% | $118.3359 | $118.34 | $118.35 | $118.30 |
| 7 purchase totals = | $621.30 | $679.6087 | $679.62 | $679.70 | $679.50 | |