| 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 | $140.77 | 6.819% | $150.3691 | $150.37 | $150.35 | $150.40 |
| Purchase #2 | $22.64 | 7.782% | $24.4018 | $24.40 | $24.40 | $24.40 |
| Purchase #3 | $157.76 | 11.487% | $175.8819 | $175.88 | $175.90 | $175.90 |
| Purchase #4 | $15.55 | 9.289% | $16.9944 | $16.99 | $17.00 | $17.00 |
| Purchase #5 | $225.95 | 4.555% | $236.242 | $236.24 | $236.25 | $236.20 |
| Purchase #6 | $160.52 | 5.394% | $169.1784 | $169.18 | $169.20 | $169.20 |
| Purchase #7 | $12.90 | 6.269% | $13.7087 | $13.71 | $13.70 | $13.70 |
| 7 purchase totals = | $736.09 | $786.7763 | $786.77 | $786.80 | $786.80 | |