| 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 | $118.67 | 11.783% | $132.6529 | $132.65 | $132.65 | $132.70 |
| Purchase #2 | $156.58 | 3.488% | $162.0415 | $162.04 | $162.05 | $162.00 |
| Purchase #3 | $90.78 | 12.294% | $101.9405 | $101.94 | $101.95 | $101.90 |
| Purchase #4 | $63.72 | 9.662% | $69.8766 | $69.88 | $69.90 | $69.90 |
| Purchase #5 | $87.33 | 9.643% | $95.7512 | $95.75 | $95.75 | $95.80 |
| Purchase #6 | $152.44 | 11.739% | $170.3349 | $170.33 | $170.35 | $170.30 |
| Purchase #7 | $173.98 | 7.280% | $186.6457 | $186.65 | $186.65 | $186.60 |
| 7 purchase totals = | $843.50 | $919.2433 | $919.24 | $919.30 | $919.20 | |