| 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 | $122.83 | 13.807% | $139.7891 | $139.79 | $139.80 | $139.80 |
| Purchase #2 | $34.47 | 12.515% | $38.7839 | $38.78 | $38.80 | $38.80 |
| Purchase #3 | $110.86 | 9.441% | $121.3263 | $121.33 | $121.35 | $121.30 |
| Purchase #4 | $189.59 | 11.698% | $211.7682 | $211.77 | $211.75 | $211.80 |
| Purchase #5 | $233.31 | 5.249% | $245.5564 | $245.56 | $245.55 | $245.60 |
| Purchase #6 | $97.55 | 6.294% | $103.6898 | $103.69 | $103.70 | $103.70 |
| Purchase #7 | $173.57 | 3.707% | $180.0042 | $180.00 | $180.00 | $180.00 |
| 7 purchase totals = | $962.18 | $1,040.9179 | $1,040.92 | $1,040.95 | $1,041.00 | |