| 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 | $36.60 | 9.345% | $40.0203 | $40.02 | $40.00 | $40.00 |
| Purchase #2 | $139.95 | 9.324% | $152.9989 | $153.00 | $153.00 | $153.00 |
| Purchase #3 | $62.42 | 8.515% | $67.7351 | $67.74 | $67.75 | $67.70 |
| Purchase #4 | $17.62 | 8.712% | $19.1551 | $19.16 | $19.15 | $19.20 |
| Purchase #5 | $73.81 | 4.455% | $77.0982 | $77.10 | $77.10 | $77.10 |
| Purchase #6 | $133.40 | 5.810% | $141.1505 | $141.15 | $141.15 | $141.20 |
| Purchase #7 | $34.75 | 9.184% | $37.9414 | $37.94 | $37.95 | $37.90 |
| 7 purchase totals = | $498.55 | $536.0995 | $536.11 | $536.10 | $536.10 | |