| 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 | $248.79 | 3.739% | $258.0923 | $258.09 | $258.10 | $258.10 |
| Purchase #2 | $138.36 | 3.324% | $142.9591 | $142.96 | $142.95 | $143.00 |
| Purchase #3 | $21.80 | 7.474% | $23.4293 | $23.43 | $23.45 | $23.40 |
| Purchase #4 | $189.46 | 4.411% | $197.8171 | $197.82 | $197.80 | $197.80 |
| Purchase #5 | $71.94 | 6.496% | $76.6132 | $76.61 | $76.60 | $76.60 |
| Purchase #6 | $117.37 | 11.271% | $130.5988 | $130.60 | $130.60 | $130.60 |
| Purchase #7 | $56.35 | 3.193% | $58.1493 | $58.15 | $58.15 | $58.10 |
| 7 purchase totals = | $844.07 | $887.6591 | $887.66 | $887.65 | $887.60 | |