| 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 | $129.70 | 8.591% | $140.8425 | $140.84 | $140.85 | $140.80 |
| Purchase #2 | $124.50 | 7.398% | $133.7105 | $133.71 | $133.70 | $133.70 |
| Purchase #3 | $20.86 | 7.463% | $22.4168 | $22.42 | $22.40 | $22.40 |
| Purchase #4 | $134.64 | 8.607% | $146.2285 | $146.23 | $146.25 | $146.20 |
| Purchase #5 | $122.79 | 7.462% | $131.9526 | $131.95 | $131.95 | $132.00 |
| Purchase #6 | $43.95 | 5.537% | $46.3835 | $46.38 | $46.40 | $46.40 |
| Purchase #7 | $6.70 | 12.406% | $7.5312 | $7.53 | $7.55 | $7.50 |
| 7 purchase totals = | $583.14 | $629.0656 | $629.06 | $629.10 | $629.00 | |