| 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 | $121.77 | 9.345% | $133.1494 | $133.15 | $133.15 | $133.10 |
| Purchase #2 | $206.86 | 5.539% | $218.318 | $218.32 | $218.30 | $218.30 |
| Purchase #3 | $244.26 | 11.128% | $271.4413 | $271.44 | $271.45 | $271.40 |
| Purchase #4 | $18.30 | 13.780% | $20.8217 | $20.82 | $20.80 | $20.80 |
| Purchase #5 | $168.94 | 13.322% | $191.4462 | $191.45 | $191.45 | $191.40 |
| Purchase #6 | $5.43 | 10.105% | $5.9787 | $5.98 | $6.00 | $6.00 |
| Purchase #7 | $48.51 | 8.814% | $52.7857 | $52.79 | $52.80 | $52.80 |
| 7 purchase totals = | $814.07 | $893.9410 | $893.95 | $893.95 | $893.80 | |