| 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 | $135.83 | 4.218% | $141.5593 | $141.56 | $141.55 | $141.60 |
| Purchase #2 | $19.65 | 3.219% | $20.2825 | $20.28 | $20.30 | $20.30 |
| Purchase #3 | $244.36 | 6.371% | $259.9282 | $259.93 | $259.95 | $259.90 |
| Purchase #4 | $101.46 | 13.859% | $115.5213 | $115.52 | $115.50 | $115.50 |
| Purchase #5 | $225.37 | 4.625% | $235.7934 | $235.79 | $235.80 | $235.80 |
| Purchase #6 | $232.31 | 7.263% | $249.1827 | $249.18 | $249.20 | $249.20 |
| Purchase #7 | $173.94 | 9.207% | $189.9547 | $189.95 | $189.95 | $190.00 |
| 7 purchase totals = | $1,132.92 | $1,212.2221 | $1,212.21 | $1,212.25 | $1,212.30 | |