| 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 | $140.41 | 5.147% | $147.6369 | $147.64 | $147.65 | $147.60 |
| Purchase #2 | $161.56 | 3.331% | $166.9416 | $166.94 | $166.95 | $166.90 |
| Purchase #3 | $70.45 | 6.527% | $75.0483 | $75.05 | $75.05 | $75.00 |
| Purchase #4 | $197.34 | 11.320% | $219.6789 | $219.68 | $219.70 | $219.70 |
| Purchase #5 | $106.42 | 9.666% | $116.7066 | $116.71 | $116.70 | $116.70 |
| Purchase #6 | $132.53 | 3.728% | $137.4707 | $137.47 | $137.45 | $137.50 |
| Purchase #7 | $15.65 | 10.307% | $17.263 | $17.26 | $17.25 | $17.30 |
| 7 purchase totals = | $824.36 | $880.7460 | $880.75 | $880.75 | $880.70 | |