| 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 | $128.52 | 10.508% | $142.0249 | $142.02 | $142.00 | $142.00 |
| Purchase #2 | $216.28 | 4.167% | $225.2924 | $225.29 | $225.30 | $225.30 |
| Purchase #3 | $198.32 | 8.368% | $214.9154 | $214.92 | $214.90 | $214.90 |
| Purchase #4 | $26.37 | 13.748% | $29.9953 | $30.00 | $30.00 | $30.00 |
| Purchase #5 | $49.29 | 4.437% | $51.477 | $51.48 | $51.50 | $51.50 |
| Purchase #6 | $91.36 | 8.433% | $99.0644 | $99.06 | $99.05 | $99.10 |
| Purchase #7 | $56.80 | 9.751% | $62.3386 | $62.34 | $62.35 | $62.30 |
| 7 purchase totals = | $766.94 | $825.1080 | $825.11 | $825.10 | $825.10 | |