| 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 | $125.29 | 9.428% | $137.1023 | $137.10 | $137.10 | $137.10 |
| Purchase #2 | $245.41 | 9.608% | $268.989 | $268.99 | $269.00 | $269.00 |
| Purchase #3 | $228.58 | 8.312% | $247.5796 | $247.58 | $247.60 | $247.60 |
| Purchase #4 | $121.93 | 10.471% | $134.6973 | $134.70 | $134.70 | $134.70 |
| Purchase #5 | $176.89 | 8.450% | $191.8372 | $191.84 | $191.85 | $191.80 |
| Purchase #6 | $211.26 | 11.594% | $235.7535 | $235.75 | $235.75 | $235.80 |
| Purchase #7 | $55.43 | 5.469% | $58.4615 | $58.46 | $58.45 | $58.50 |
| 7 purchase totals = | $1,164.79 | $1,274.4204 | $1,274.42 | $1,274.45 | $1,274.50 | |