| 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 | $122.25 | 10.758% | $135.4017 | $135.40 | $135.40 | $135.40 |
| Purchase #2 | $122.95 | 5.356% | $129.5352 | $129.54 | $129.55 | $129.50 |
| Purchase #3 | $191.70 | 13.434% | $217.453 | $217.45 | $217.45 | $217.50 |
| Purchase #4 | $210.97 | 9.496% | $231.0037 | $231.00 | $231.00 | $231.00 |
| Purchase #5 | $203.95 | 11.202% | $226.7965 | $226.80 | $226.80 | $226.80 |
| Purchase #6 | $91.71 | 10.438% | $101.2827 | $101.28 | $101.30 | $101.30 |
| Purchase #7 | $106.71 | 9.156% | $116.4804 | $116.48 | $116.50 | $116.50 |
| 7 purchase totals = | $1,050.24 | $1,157.9532 | $1,157.95 | $1,158.00 | $1,158.00 | |