| 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 | $122.50 | 5.315% | $129.0109 | $129.01 | $129.00 | $129.00 |
| Purchase #2 | $57.62 | 5.519% | $60.8 | $60.80 | $60.80 | $60.80 |
| Purchase #3 | $104.77 | 3.706% | $108.6528 | $108.65 | $108.65 | $108.70 |
| Purchase #4 | $219.46 | 13.417% | $248.9049 | $248.90 | $248.90 | $248.90 |
| Purchase #5 | $188.71 | 11.394% | $210.2116 | $210.21 | $210.20 | $210.20 |
| Purchase #6 | $222.36 | 13.823% | $253.0968 | $253.10 | $253.10 | $253.10 |
| Purchase #7 | $98.59 | 3.451% | $101.9923 | $101.99 | $102.00 | $102.00 |
| 7 purchase totals = | $1,014.01 | $1,112.6693 | $1,112.66 | $1,112.65 | $1,112.70 | |