| 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 | $190.73 | 8.873% | $207.6535 | $207.65 | $207.65 | $207.70 |
| Purchase #2 | $39.36 | 7.776% | $42.4206 | $42.42 | $42.40 | $42.40 |
| Purchase #3 | $105.26 | 9.795% | $115.5702 | $115.57 | $115.55 | $115.60 |
| Purchase #4 | $157.71 | 7.385% | $169.3569 | $169.36 | $169.35 | $169.40 |
| Purchase #5 | $220.73 | 8.606% | $239.726 | $239.73 | $239.75 | $239.70 |
| Purchase #6 | $122.31 | 3.705% | $126.8416 | $126.84 | $126.85 | $126.80 |
| Purchase #7 | $235.50 | 3.799% | $244.4466 | $244.45 | $244.45 | $244.40 |
| 7 purchase totals = | $1,071.60 | $1,146.0154 | $1,146.02 | $1,146.00 | $1,146.00 | |