| 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 | $138.97 | 7.456% | $149.3316 | $149.33 | $149.35 | $149.30 |
| Purchase #2 | $90.51 | 7.268% | $97.0883 | $97.09 | $97.10 | $97.10 |
| Purchase #3 | $129.93 | 3.756% | $134.8102 | $134.81 | $134.80 | $134.80 |
| Purchase #4 | $12.53 | 8.355% | $13.5769 | $13.58 | $13.60 | $13.60 |
| Purchase #5 | $114.58 | 8.545% | $124.3709 | $124.37 | $124.35 | $124.40 |
| Purchase #6 | $191.33 | 13.606% | $217.3624 | $217.36 | $217.35 | $217.40 |
| Purchase #7 | $40.69 | 11.466% | $45.3555 | $45.36 | $45.35 | $45.40 |
| 7 purchase totals = | $718.54 | $781.8958 | $781.90 | $781.90 | $782.00 | |