| 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 | $128.32 | 10.659% | $141.9976 | $142.00 | $142.00 | $142.00 |
| Purchase #2 | $95.42 | 12.772% | $107.607 | $107.61 | $107.60 | $107.60 |
| Purchase #3 | $33.26 | 7.808% | $35.8569 | $35.86 | $35.85 | $35.90 |
| Purchase #4 | $60.59 | 4.700% | $63.4377 | $63.44 | $63.45 | $63.40 |
| Purchase #5 | $249.37 | 4.189% | $259.8161 | $259.82 | $259.80 | $259.80 |
| Purchase #6 | $49.43 | 9.312% | $54.0329 | $54.03 | $54.05 | $54.00 |
| Purchase #7 | $191.41 | 13.235% | $216.7431 | $216.74 | $216.75 | $216.70 |
| 7 purchase totals = | $807.80 | $879.4913 | $879.50 | $879.50 | $879.40 | |