| 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 | $75.95 | 6.241% | $80.69 | $80.69 | $80.70 | $80.70 |
| Purchase #2 | $133.46 | 9.389% | $145.9906 | $145.99 | $146.00 | $146.00 |
| Purchase #3 | $142.38 | 5.353% | $150.0016 | $150.00 | $150.00 | $150.00 |
| Purchase #4 | $164.48 | 12.584% | $185.1782 | $185.18 | $185.20 | $185.20 |
| Purchase #5 | $235.52 | 8.803% | $256.2528 | $256.25 | $256.25 | $256.30 |
| Purchase #6 | $243.95 | 4.871% | $255.8328 | $255.83 | $255.85 | $255.80 |
| Purchase #7 | $62.47 | 11.537% | $69.6772 | $69.68 | $69.70 | $69.70 |
| 7 purchase totals = | $1,058.21 | $1,143.6232 | $1,143.62 | $1,143.70 | $1,143.70 | |