| 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 | $135.85 | 3.382% | $140.4444 | $140.44 | $140.45 | $140.40 |
| Purchase #2 | $9.95 | 7.472% | $10.6935 | $10.69 | $10.70 | $10.70 |
| Purchase #3 | $10.88 | 9.798% | $11.946 | $11.95 | $11.95 | $11.90 |
| Purchase #4 | $143.35 | 12.180% | $160.81 | $160.81 | $160.80 | $160.80 |
| Purchase #5 | $113.46 | 7.113% | $121.5304 | $121.53 | $121.55 | $121.50 |
| Purchase #6 | $134.89 | 10.379% | $148.8902 | $148.89 | $148.90 | $148.90 |
| Purchase #7 | $206.81 | 7.137% | $221.57 | $221.57 | $221.55 | $221.60 |
| 7 purchase totals = | $755.19 | $815.8845 | $815.88 | $815.90 | $815.80 | |