| 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 | $137.45 | 3.422% | $142.1535 | $142.15 | $142.15 | $142.20 |
| Purchase #2 | $109.33 | 11.815% | $122.2473 | $122.25 | $122.25 | $122.20 |
| Purchase #3 | $66.81 | 4.681% | $69.9374 | $69.94 | $69.95 | $69.90 |
| Purchase #4 | $60.46 | 6.656% | $64.4842 | $64.48 | $64.50 | $64.50 |
| Purchase #5 | $134.94 | 6.415% | $143.5964 | $143.60 | $143.60 | $143.60 |
| Purchase #6 | $164.85 | 9.236% | $180.0755 | $180.08 | $180.10 | $180.10 |
| Purchase #7 | $217.97 | 3.361% | $225.296 | $225.30 | $225.30 | $225.30 |
| 7 purchase totals = | $891.81 | $947.7903 | $947.80 | $947.85 | $947.80 | |