| 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 | $132.84 | 4.272% | $138.5149 | $138.51 | $138.50 | $138.50 |
| Purchase #2 | $79.49 | 9.442% | $86.9954 | $87.00 | $87.00 | $87.00 |
| Purchase #3 | $181.87 | 11.441% | $202.6777 | $202.68 | $202.70 | $202.70 |
| Purchase #4 | $158.53 | 9.136% | $173.0133 | $173.01 | $173.00 | $173.00 |
| Purchase #5 | $158.46 | 7.756% | $170.7502 | $170.75 | $170.75 | $170.80 |
| Purchase #6 | $249.62 | 3.675% | $258.7935 | $258.79 | $258.80 | $258.80 |
| Purchase #7 | $45.38 | 12.191% | $50.9123 | $50.91 | $50.90 | $50.90 |
| 7 purchase totals = | $1,006.19 | $1,081.6573 | $1,081.65 | $1,081.65 | $1,081.70 | |