| 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 | $158.27 | 7.457% | $170.0722 | $170.07 | $170.05 | $170.10 |
| Purchase #2 | $206.43 | 8.210% | $223.3779 | $223.38 | $223.40 | $223.40 |
| Purchase #3 | $74.99 | 13.466% | $85.0882 | $85.09 | $85.10 | $85.10 |
| Purchase #4 | $212.54 | 12.645% | $239.4157 | $239.42 | $239.40 | $239.40 |
| Purchase #5 | $125.84 | 12.423% | $141.4731 | $141.47 | $141.45 | $141.50 |
| Purchase #6 | $125.49 | 7.127% | $134.4337 | $134.43 | $134.45 | $134.40 |
| Purchase #7 | $126.51 | 9.760% | $138.8574 | $138.86 | $138.85 | $138.90 |
| 7 purchase totals = | $1,030.07 | $1,132.7182 | $1,132.72 | $1,132.70 | $1,132.80 | |