| 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 | $121.42 | 13.312% | $137.5834 | $137.58 | $137.60 | $137.60 |
| Purchase #2 | $117.44 | 13.534% | $133.3343 | $133.33 | $133.35 | $133.30 |
| Purchase #3 | $32.34 | 9.341% | $35.3609 | $35.36 | $35.35 | $35.40 |
| Purchase #4 | $236.34 | 10.214% | $260.4798 | $260.48 | $260.50 | $260.50 |
| Purchase #5 | $244.96 | 7.467% | $263.2512 | $263.25 | $263.25 | $263.30 |
| Purchase #6 | $30.98 | 11.788% | $34.6319 | $34.63 | $34.65 | $34.60 |
| Purchase #7 | $102.59 | 10.203% | $113.0573 | $113.06 | $113.05 | $113.10 |
| 7 purchase totals = | $886.07 | $977.6988 | $977.69 | $977.75 | $977.80 | |