| 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 | $130.51 | 7.673% | $140.524 | $140.52 | $140.50 | $140.50 |
| Purchase #2 | $132.53 | 4.116% | $137.9849 | $137.98 | $138.00 | $138.00 |
| Purchase #3 | $157.43 | 7.750% | $169.6308 | $169.63 | $169.65 | $169.60 |
| Purchase #4 | $132.85 | 6.861% | $141.9648 | $141.96 | $141.95 | $142.00 |
| Purchase #5 | $100.90 | 4.872% | $105.8158 | $105.82 | $105.80 | $105.80 |
| Purchase #6 | $165.73 | 9.513% | $181.4959 | $181.50 | $181.50 | $181.50 |
| Purchase #7 | $84.45 | 3.872% | $87.7199 | $87.72 | $87.70 | $87.70 |
| 7 purchase totals = | $904.40 | $965.1361 | $965.13 | $965.10 | $965.10 | |