| 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 | $127.65 | 4.384% | $133.2462 | $133.25 | $133.25 | $133.20 |
| Purchase #2 | $241.37 | 9.601% | $264.5439 | $264.54 | $264.55 | $264.50 |
| Purchase #3 | $40.63 | 9.230% | $44.3801 | $44.38 | $44.40 | $44.40 |
| Purchase #4 | $102.37 | 6.368% | $108.8889 | $108.89 | $108.90 | $108.90 |
| Purchase #5 | $99.71 | 5.239% | $104.9338 | $104.93 | $104.95 | $104.90 |
| Purchase #6 | $180.89 | 10.392% | $199.6881 | $199.69 | $199.70 | $199.70 |
| Purchase #7 | $107.59 | 9.327% | $117.6249 | $117.62 | $117.60 | $117.60 |
| 7 purchase totals = | $900.21 | $973.3059 | $973.30 | $973.35 | $973.20 | |