| 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 | $240.27 | 4.211% | $250.3878 | $250.39 | $250.40 | $250.40 |
| Purchase #2 | $127.52 | 7.515% | $137.1031 | $137.10 | $137.10 | $137.10 |
| Purchase #3 | $41.33 | 10.736% | $45.7672 | $45.77 | $45.75 | $45.80 |
| Purchase #4 | $249.97 | 8.188% | $270.4375 | $270.44 | $270.45 | $270.40 |
| Purchase #5 | $167.52 | 8.734% | $182.1512 | $182.15 | $182.15 | $182.20 |
| Purchase #6 | $210.34 | 5.224% | $221.3282 | $221.33 | $221.35 | $221.30 |
| Purchase #7 | $194.41 | 8.779% | $211.4773 | $211.48 | $211.50 | $211.50 |
| 7 purchase totals = | $1,231.36 | $1,318.6523 | $1,318.66 | $1,318.70 | $1,318.70 | |