| 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 | $160.93 | 11.842% | $179.9873 | $179.99 | $180.00 | $180.00 |
| Purchase #2 | $229.53 | 7.721% | $247.252 | $247.25 | $247.25 | $247.30 |
| Purchase #3 | $46.34 | 10.591% | $51.2479 | $51.25 | $51.25 | $51.20 |
| Purchase #4 | $191.32 | 8.754% | $208.0682 | $208.07 | $208.05 | $208.10 |
| Purchase #5 | $12.93 | 12.609% | $14.5603 | $14.56 | $14.55 | $14.60 |
| Purchase #6 | $212.73 | 7.426% | $228.5273 | $228.53 | $228.55 | $228.50 |
| Purchase #7 | $242.81 | 4.251% | $253.1319 | $253.13 | $253.15 | $253.10 |
| 7 purchase totals = | $1,096.59 | $1,182.7749 | $1,182.78 | $1,182.80 | $1,182.80 | |