| 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 | $149.67 | 6.455% | $159.3312 | $159.33 | $159.35 | $159.30 |
| Purchase #2 | $104.70 | 13.373% | $118.7015 | $118.70 | $118.70 | $118.70 |
| Purchase #3 | $116.73 | 10.166% | $128.5968 | $128.60 | $128.60 | $128.60 |
| Purchase #4 | $90.55 | 9.813% | $99.4357 | $99.44 | $99.45 | $99.40 |
| Purchase #5 | $50.34 | 9.766% | $55.2562 | $55.26 | $55.25 | $55.30 |
| Purchase #6 | $187.92 | 8.513% | $203.9176 | $203.92 | $203.90 | $203.90 |
| Purchase #7 | $81.65 | 4.298% | $85.1593 | $85.16 | $85.15 | $85.20 |
| 7 purchase totals = | $781.56 | $850.3983 | $850.41 | $850.40 | $850.40 | |