| 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 | $117.40 | 13.451% | $133.1915 | $133.19 | $133.20 | $133.20 |
| Purchase #2 | $15.45 | 5.464% | $16.2942 | $16.29 | $16.30 | $16.30 |
| Purchase #3 | $173.40 | 9.426% | $189.7447 | $189.74 | $189.75 | $189.70 |
| Purchase #4 | $103.41 | 13.608% | $117.482 | $117.48 | $117.50 | $117.50 |
| Purchase #5 | $70.41 | 9.110% | $76.8244 | $76.82 | $76.80 | $76.80 |
| Purchase #6 | $108.50 | 12.245% | $121.7858 | $121.79 | $121.80 | $121.80 |
| Purchase #7 | $198.39 | 12.468% | $223.1253 | $223.13 | $223.15 | $223.10 |
| 7 purchase totals = | $786.96 | $878.4479 | $878.44 | $878.50 | $878.40 | |