| 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 | $239.85 | 4.502% | $250.648 | $250.65 | $250.65 | $250.60 |
| Purchase #2 | $87.64 | 13.232% | $99.2365 | $99.24 | $99.25 | $99.20 |
| Purchase #3 | $124.96 | 3.749% | $129.6448 | $129.64 | $129.65 | $129.60 |
| Purchase #4 | $102.50 | 13.475% | $116.3119 | $116.31 | $116.30 | $116.30 |
| Purchase #5 | $113.72 | 13.453% | $129.0188 | $129.02 | $129.00 | $129.00 |
| Purchase #6 | $47.52 | 7.317% | $50.997 | $51.00 | $51.00 | $51.00 |
| Purchase #7 | $152.87 | 7.706% | $164.6502 | $164.65 | $164.65 | $164.70 |
| 7 purchase totals = | $869.06 | $940.5072 | $940.51 | $940.50 | $940.40 | |