| 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 | $205.51 | 5.301% | $216.4041 | $216.40 | $216.40 | $216.40 |
| Purchase #2 | $123.92 | 5.240% | $130.4134 | $130.41 | $130.40 | $130.40 |
| Purchase #3 | $130.71 | 5.104% | $137.3814 | $137.38 | $137.40 | $137.40 |
| Purchase #4 | $74.34 | 11.810% | $83.1196 | $83.12 | $83.10 | $83.10 |
| Purchase #5 | $157.40 | 3.192% | $162.4242 | $162.42 | $162.40 | $162.40 |
| Purchase #6 | $122.28 | 11.470% | $136.3055 | $136.31 | $136.30 | $136.30 |
| Purchase #7 | $109.89 | 9.587% | $120.4252 | $120.43 | $120.45 | $120.40 |
| 7 purchase totals = | $924.05 | $986.4734 | $986.47 | $986.45 | $986.40 | |