| 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 | $112.95 | 8.441% | $122.4841 | $122.48 | $122.50 | $122.50 |
| Purchase #2 | $240.48 | 6.555% | $256.2435 | $256.24 | $256.25 | $256.20 |
| Purchase #3 | $75.79 | 8.723% | $82.4012 | $82.40 | $82.40 | $82.40 |
| Purchase #4 | $65.78 | 6.494% | $70.0518 | $70.05 | $70.05 | $70.10 |
| Purchase #5 | $39.40 | 6.444% | $41.9389 | $41.94 | $41.95 | $41.90 |
| Purchase #6 | $132.77 | 3.672% | $137.6453 | $137.65 | $137.65 | $137.60 |
| Purchase #7 | $128.60 | 6.775% | $137.3127 | $137.31 | $137.30 | $137.30 |
| 7 purchase totals = | $795.77 | $848.0775 | $848.07 | $848.10 | $848.00 | |