| 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 | $123.38 | 5.116% | $129.6921 | $129.69 | $129.70 | $129.70 |
| Purchase #2 | $83.56 | 12.650% | $94.1303 | $94.13 | $94.15 | $94.10 |
| Purchase #3 | $212.59 | 9.326% | $232.4161 | $232.42 | $232.40 | $232.40 |
| Purchase #4 | $19.98 | 11.420% | $22.2617 | $22.26 | $22.25 | $22.30 |
| Purchase #5 | $236.74 | 4.512% | $247.4217 | $247.42 | $247.40 | $247.40 |
| Purchase #6 | $137.32 | 7.798% | $148.0282 | $148.03 | $148.05 | $148.00 |
| Purchase #7 | $108.80 | 3.356% | $112.4513 | $112.45 | $112.45 | $112.50 |
| 7 purchase totals = | $922.37 | $986.4014 | $986.40 | $986.40 | $986.40 | |