| 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 | $139.99 | 7.594% | $150.6208 | $150.62 | $150.60 | $150.60 |
| Purchase #2 | $148.88 | 13.784% | $169.4016 | $169.40 | $169.40 | $169.40 |
| Purchase #3 | $175.52 | 11.102% | $195.0062 | $195.01 | $195.00 | $195.00 |
| Purchase #4 | $148.69 | 4.512% | $155.3989 | $155.40 | $155.40 | $155.40 |
| Purchase #5 | $49.32 | 10.211% | $54.3561 | $54.36 | $54.35 | $54.40 |
| Purchase #6 | $200.85 | 3.407% | $207.693 | $207.69 | $207.70 | $207.70 |
| Purchase #7 | $225.32 | 6.544% | $240.0649 | $240.06 | $240.05 | $240.10 |
| 7 purchase totals = | $1,088.57 | $1,172.5415 | $1,172.54 | $1,172.50 | $1,172.60 | |