| 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 | $122.33 | 10.324% | $134.9593 | $134.96 | $134.95 | $135.00 |
| Purchase #2 | $147.53 | 6.507% | $157.1298 | $157.13 | $157.15 | $157.10 |
| Purchase #3 | $115.37 | 5.286% | $121.4685 | $121.47 | $121.45 | $121.50 |
| Purchase #4 | $131.42 | 11.407% | $146.4111 | $146.41 | $146.40 | $146.40 |
| Purchase #5 | $110.63 | 13.736% | $125.8261 | $125.83 | $125.85 | $125.80 |
| Purchase #6 | $83.63 | 4.633% | $87.5046 | $87.50 | $87.50 | $87.50 |
| Purchase #7 | $17.51 | 7.301% | $18.7884 | $18.79 | $18.80 | $18.80 |
| 7 purchase totals = | $728.42 | $792.0878 | $792.09 | $792.10 | $792.10 | |