| 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 | $131.85 | 7.591% | $141.8587 | $141.86 | $141.85 | $141.90 |
| Purchase #2 | $153.66 | 5.149% | $161.572 | $161.57 | $161.55 | $161.60 |
| Purchase #3 | $27.46 | 5.156% | $28.8758 | $28.88 | $28.90 | $28.90 |
| Purchase #4 | $47.77 | 3.629% | $49.5036 | $49.50 | $49.50 | $49.50 |
| Purchase #5 | $116.44 | 6.504% | $124.0133 | $124.01 | $124.00 | $124.00 |
| Purchase #6 | $37.43 | 9.424% | $40.9574 | $40.96 | $40.95 | $41.00 |
| Purchase #7 | $39.70 | 10.473% | $43.8578 | $43.86 | $43.85 | $43.90 |
| 7 purchase totals = | $554.31 | $590.6386 | $590.64 | $590.60 | $590.80 | |