| 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 | $213.35 | 8.778% | $232.0779 | $232.08 | $232.10 | $232.10 |
| Purchase #2 | $184.42 | 3.850% | $191.5202 | $191.52 | $191.50 | $191.50 |
| Purchase #3 | $17.34 | 9.823% | $19.0433 | $19.04 | $19.05 | $19.00 |
| Purchase #4 | $148.85 | 3.528% | $154.1014 | $154.10 | $154.10 | $154.10 |
| Purchase #5 | $242.48 | 7.158% | $259.8367 | $259.84 | $259.85 | $259.80 |
| Purchase #6 | $141.37 | 12.578% | $159.1515 | $159.15 | $159.15 | $159.20 |
| Purchase #7 | $180.67 | 12.657% | $203.5374 | $203.54 | $203.55 | $203.50 |
| 7 purchase totals = | $1,128.48 | $1,219.2684 | $1,219.27 | $1,219.30 | $1,219.20 | |