| 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 | $138.52 | 5.483% | $146.1151 | $146.12 | $146.10 | $146.10 |
| Purchase #2 | $249.63 | 3.710% | $258.8913 | $258.89 | $258.90 | $258.90 |
| Purchase #3 | $69.66 | 6.796% | $74.3941 | $74.39 | $74.40 | $74.40 |
| Purchase #4 | $178.43 | 9.654% | $195.6556 | $195.66 | $195.65 | $195.70 |
| Purchase #5 | $122.32 | 12.394% | $137.4803 | $137.48 | $137.50 | $137.50 |
| Purchase #6 | $63.95 | 12.379% | $71.8664 | $71.87 | $71.85 | $71.90 |
| Purchase #7 | $18.78 | 13.127% | $21.2453 | $21.25 | $21.25 | $21.20 |
| 7 purchase totals = | $841.29 | $905.6481 | $905.66 | $905.65 | $905.70 | |