| 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 | $142.37 | 5.149% | $149.7006 | $149.70 | $149.70 | $149.70 |
| Purchase #2 | $46.33 | 9.238% | $50.61 | $50.61 | $50.60 | $50.60 |
| Purchase #3 | $233.52 | 3.122% | $240.8105 | $240.81 | $240.80 | $240.80 |
| Purchase #4 | $94.84 | 10.299% | $104.6076 | $104.61 | $104.60 | $104.60 |
| Purchase #5 | $118.82 | 12.188% | $133.3018 | $133.30 | $133.30 | $133.30 |
| Purchase #6 | $75.76 | 11.837% | $84.7277 | $84.73 | $84.75 | $84.70 |
| Purchase #7 | $209.94 | 6.538% | $223.6659 | $223.67 | $223.65 | $223.70 |
| 7 purchase totals = | $921.58 | $987.4241 | $987.43 | $987.40 | $987.40 | |