| 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 | $138.26 | 4.357% | $144.284 | $144.28 | $144.30 | $144.30 |
| Purchase #2 | $51.65 | 12.558% | $58.1362 | $58.14 | $58.15 | $58.10 |
| Purchase #3 | $224.75 | 12.137% | $252.0279 | $252.03 | $252.05 | $252.00 |
| Purchase #4 | $246.38 | 11.180% | $273.9253 | $273.93 | $273.95 | $273.90 |
| Purchase #5 | $121.62 | 9.612% | $133.3101 | $133.31 | $133.30 | $133.30 |
| Purchase #6 | $90.86 | 6.646% | $96.8986 | $96.90 | $96.90 | $96.90 |
| Purchase #7 | $28.27 | 5.626% | $29.8605 | $29.86 | $29.85 | $29.90 |
| 7 purchase totals = | $901.79 | $988.4426 | $988.45 | $988.50 | $988.40 | |