| 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 | $127.81 | 4.541% | $133.6139 | $133.61 | $133.60 | $133.60 |
| Purchase #2 | $215.91 | 5.625% | $228.0549 | $228.05 | $228.05 | $228.10 |
| Purchase #3 | $131.90 | 12.426% | $148.2899 | $148.29 | $148.30 | $148.30 |
| Purchase #4 | $63.85 | 8.390% | $69.207 | $69.21 | $69.20 | $69.20 |
| Purchase #5 | $229.54 | 9.122% | $250.4786 | $250.48 | $250.50 | $250.50 |
| Purchase #6 | $74.64 | 6.353% | $79.3819 | $79.38 | $79.40 | $79.40 |
| Purchase #7 | $210.87 | 9.700% | $231.3244 | $231.32 | $231.30 | $231.30 |
| 7 purchase totals = | $1,054.52 | $1,140.3506 | $1,140.34 | $1,140.35 | $1,140.40 | |