| 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 | $115.71 | 12.456% | $130.1228 | $130.12 | $130.10 | $130.10 |
| Purchase #2 | $168.47 | 6.764% | $179.8653 | $179.87 | $179.85 | $179.90 |
| Purchase #3 | $8.26 | 7.324% | $8.865 | $8.87 | $8.85 | $8.90 |
| Purchase #4 | $139.50 | 9.743% | $153.0915 | $153.09 | $153.10 | $153.10 |
| Purchase #5 | $139.89 | 6.260% | $148.6471 | $148.65 | $148.65 | $148.60 |
| Purchase #6 | $198.39 | 5.378% | $209.0594 | $209.06 | $209.05 | $209.10 |
| Purchase #7 | $178.93 | 5.852% | $189.401 | $189.40 | $189.40 | $189.40 |
| 7 purchase totals = | $949.15 | $1,019.0521 | $1,019.06 | $1,019.00 | $1,019.10 | |