| 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 | $16.99 | 9.572% | $18.6163 | $18.62 | $18.60 | $18.60 |
| Purchase #2 | $241.94 | 9.706% | $265.4227 | $265.42 | $265.40 | $265.40 |
| Purchase #3 | $148.54 | 5.261% | $156.3547 | $156.35 | $156.35 | $156.40 |
| Purchase #4 | $154.41 | 13.716% | $175.5889 | $175.59 | $175.60 | $175.60 |
| Purchase #5 | $68.92 | 6.807% | $73.6114 | $73.61 | $73.60 | $73.60 |
| Purchase #6 | $221.44 | 3.512% | $229.217 | $229.22 | $229.20 | $229.20 |
| Purchase #7 | $211.45 | 8.180% | $228.7466 | $228.75 | $228.75 | $228.70 |
| 7 purchase totals = | $1,063.69 | $1,147.5576 | $1,147.56 | $1,147.50 | $1,147.50 | |