| 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 | $125.40 | 7.163% | $134.3824 | $134.38 | $134.40 | $134.40 |
| Purchase #2 | $202.53 | 6.573% | $215.8423 | $215.84 | $215.85 | $215.80 |
| Purchase #3 | $50.27 | 10.510% | $55.5534 | $55.55 | $55.55 | $55.60 |
| Purchase #4 | $132.99 | 7.826% | $143.3978 | $143.40 | $143.40 | $143.40 |
| Purchase #5 | $86.99 | 3.472% | $90.0103 | $90.01 | $90.00 | $90.00 |
| Purchase #6 | $14.81 | 3.687% | $15.356 | $15.36 | $15.35 | $15.40 |
| Purchase #7 | $90.54 | 6.586% | $96.503 | $96.50 | $96.50 | $96.50 |
| 7 purchase totals = | $703.53 | $751.0452 | $751.04 | $751.05 | $751.10 | |