| 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 | $139.44 | 6.798% | $148.9191 | $148.92 | $148.90 | $148.90 |
| Purchase #2 | $194.86 | 12.355% | $218.935 | $218.94 | $218.95 | $218.90 |
| Purchase #3 | $212.58 | 10.338% | $234.5565 | $234.56 | $234.55 | $234.60 |
| Purchase #4 | $45.76 | 10.427% | $50.5314 | $50.53 | $50.55 | $50.50 |
| Purchase #5 | $189.95 | 4.261% | $198.0438 | $198.04 | $198.05 | $198.00 |
| Purchase #6 | $6.92 | 12.308% | $7.7717 | $7.77 | $7.75 | $7.80 |
| Purchase #7 | $203.98 | 11.326% | $227.0828 | $227.08 | $227.10 | $227.10 |
| 7 purchase totals = | $993.49 | $1,085.8403 | $1,085.84 | $1,085.85 | $1,085.80 | |