| 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 | $142.86 | 9.873% | $156.9646 | $156.96 | $156.95 | $157.00 |
| Purchase #2 | $35.95 | 4.853% | $37.6947 | $37.69 | $37.70 | $37.70 |
| Purchase #3 | $35.72 | 3.163% | $36.8498 | $36.85 | $36.85 | $36.80 |
| Purchase #4 | $244.70 | 13.638% | $278.0722 | $278.07 | $278.05 | $278.10 |
| Purchase #5 | $124.85 | 3.194% | $128.8377 | $128.84 | $128.85 | $128.80 |
| Purchase #6 | $109.44 | 6.401% | $116.4453 | $116.45 | $116.45 | $116.40 |
| Purchase #7 | $128.92 | 4.720% | $135.005 | $135.01 | $135.00 | $135.00 |
| 7 purchase totals = | $822.44 | $889.8693 | $889.87 | $889.85 | $889.80 | |