| 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 | $130.99 | 5.786% | $138.5691 | $138.57 | $138.55 | $138.60 |
| Purchase #2 | $9.59 | 8.440% | $10.3994 | $10.40 | $10.40 | $10.40 |
| Purchase #3 | $105.63 | 11.540% | $117.8197 | $117.82 | $117.80 | $117.80 |
| Purchase #4 | $240.81 | 10.572% | $266.2684 | $266.27 | $266.25 | $266.30 |
| Purchase #5 | $249.61 | 3.160% | $257.4977 | $257.50 | $257.50 | $257.50 |
| Purchase #6 | $133.42 | 12.676% | $150.3323 | $150.33 | $150.35 | $150.30 |
| Purchase #7 | $36.89 | 13.201% | $41.7598 | $41.76 | $41.75 | $41.80 |
| 7 purchase totals = | $906.94 | $982.6464 | $982.65 | $982.60 | $982.70 | |