| 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 | $145.69 | 11.481% | $162.4167 | $162.42 | $162.40 | $162.40 |
| Purchase #2 | $116.96 | 13.647% | $132.9215 | $132.92 | $132.90 | $132.90 |
| Purchase #3 | $47.69 | 7.206% | $51.1265 | $51.13 | $51.15 | $51.10 |
| Purchase #4 | $8.37 | 13.412% | $9.4926 | $9.49 | $9.50 | $9.50 |
| Purchase #5 | $76.56 | 10.198% | $84.3676 | $84.37 | $84.35 | $84.40 |
| Purchase #6 | $138.56 | 4.839% | $145.2649 | $145.26 | $145.25 | $145.30 |
| Purchase #7 | $208.39 | 12.639% | $234.7284 | $234.73 | $234.75 | $234.70 |
| 7 purchase totals = | $742.22 | $820.3182 | $820.32 | $820.30 | $820.30 | |