| 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 | $146.66 | 4.347% | $153.0353 | $153.04 | $153.05 | $153.00 |
| Purchase #2 | $158.48 | 8.483% | $171.9239 | $171.92 | $171.90 | $171.90 |
| Purchase #3 | $71.33 | 7.606% | $76.7554 | $76.76 | $76.75 | $76.80 |
| Purchase #4 | $164.62 | 7.458% | $176.8974 | $176.90 | $176.90 | $176.90 |
| Purchase #5 | $55.37 | 12.134% | $62.0886 | $62.09 | $62.10 | $62.10 |
| Purchase #6 | $130.54 | 3.869% | $135.5906 | $135.59 | $135.60 | $135.60 |
| Purchase #7 | $109.36 | 3.112% | $112.7633 | $112.76 | $112.75 | $112.80 |
| 7 purchase totals = | $836.36 | $889.0545 | $889.06 | $889.05 | $889.10 | |