| 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 | $239.37 | 8.687% | $260.1641 | $260.16 | $260.15 | $260.20 |
| Purchase #2 | $7.80 | 4.624% | $8.1607 | $8.16 | $8.15 | $8.20 |
| Purchase #3 | $135.75 | 10.290% | $149.7187 | $149.72 | $149.70 | $149.70 |
| Purchase #4 | $181.87 | 8.402% | $197.1507 | $197.15 | $197.15 | $197.20 |
| Purchase #5 | $144.36 | 13.285% | $163.5382 | $163.54 | $163.55 | $163.50 |
| Purchase #6 | $166.93 | 12.266% | $187.4056 | $187.41 | $187.40 | $187.40 |
| Purchase #7 | $128.79 | 6.532% | $137.2026 | $137.20 | $137.20 | $137.20 |
| 7 purchase totals = | $1,004.87 | $1,103.3406 | $1,103.34 | $1,103.30 | $1,103.40 | |