| 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 | $106.90 | 13.462% | $121.2909 | $121.29 | $121.30 | $121.30 |
| Purchase #2 | $207.50 | 13.546% | $235.608 | $235.61 | $235.60 | $235.60 |
| Purchase #3 | $128.50 | 6.180% | $136.4413 | $136.44 | $136.45 | $136.40 |
| Purchase #4 | $63.54 | 9.782% | $69.7555 | $69.76 | $69.75 | $69.80 |
| Purchase #5 | $33.99 | 4.674% | $35.5787 | $35.58 | $35.60 | $35.60 |
| Purchase #6 | $72.97 | 12.607% | $82.1693 | $82.17 | $82.15 | $82.20 |
| Purchase #7 | $53.37 | 7.346% | $57.2906 | $57.29 | $57.30 | $57.30 |
| 7 purchase totals = | $666.77 | $738.1343 | $738.14 | $738.15 | $738.20 | |