| 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 | $139.93 | 12.342% | $157.2002 | $157.20 | $157.20 | $157.20 |
| Purchase #2 | $173.49 | 4.185% | $180.7506 | $180.75 | $180.75 | $180.80 |
| Purchase #3 | $178.80 | 13.855% | $203.5727 | $203.57 | $203.55 | $203.60 |
| Purchase #4 | $92.64 | 6.422% | $98.5893 | $98.59 | $98.60 | $98.60 |
| Purchase #5 | $71.36 | 13.551% | $81.03 | $81.03 | $81.05 | $81.00 |
| Purchase #6 | $88.94 | 6.751% | $94.9443 | $94.94 | $94.95 | $94.90 |
| Purchase #7 | $12.59 | 3.490% | $13.0294 | $13.03 | $13.05 | $13.00 |
| 7 purchase totals = | $757.75 | $829.1165 | $829.11 | $829.15 | $829.10 | |