| 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 | $158.32 | 10.155% | $174.3974 | $174.40 | $174.40 | $174.40 |
| Purchase #2 | $120.54 | 4.315% | $125.7413 | $125.74 | $125.75 | $125.70 |
| Purchase #3 | $144.51 | 13.211% | $163.6012 | $163.60 | $163.60 | $163.60 |
| Purchase #4 | $128.76 | 4.647% | $134.7435 | $134.74 | $134.75 | $134.70 |
| Purchase #5 | $81.51 | 5.373% | $85.8895 | $85.89 | $85.90 | $85.90 |
| Purchase #6 | $160.38 | 11.345% | $178.5751 | $178.58 | $178.60 | $178.60 |
| Purchase #7 | $103.47 | 4.519% | $108.1458 | $108.15 | $108.15 | $108.10 |
| 7 purchase totals = | $897.49 | $971.0938 | $971.10 | $971.15 | $971.00 | |