| 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 | $141.51 | 3.537% | $146.5152 | $146.52 | $146.50 | $146.50 |
| Purchase #2 | $63.44 | 10.375% | $70.0219 | $70.02 | $70.00 | $70.00 |
| Purchase #3 | $133.60 | 6.401% | $142.1517 | $142.15 | $142.15 | $142.20 |
| Purchase #4 | $32.57 | 11.815% | $36.4181 | $36.42 | $36.40 | $36.40 |
| Purchase #5 | $74.43 | 12.290% | $83.5774 | $83.58 | $83.60 | $83.60 |
| Purchase #6 | $95.47 | 12.669% | $107.5651 | $107.57 | $107.55 | $107.60 |
| Purchase #7 | $6.57 | 12.296% | $7.3778 | $7.38 | $7.40 | $7.40 |
| 7 purchase totals = | $547.59 | $593.6272 | $593.64 | $593.60 | $593.70 | |