| 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 | $212.94 | 8.201% | $230.4032 | $230.40 | $230.40 | $230.40 |
| Purchase #2 | $170.78 | 8.672% | $185.59 | $185.59 | $185.60 | $185.60 |
| Purchase #3 | $83.54 | 13.615% | $94.914 | $94.91 | $94.90 | $94.90 |
| Purchase #4 | $135.75 | 7.751% | $146.272 | $146.27 | $146.25 | $146.30 |
| Purchase #5 | $130.73 | 4.593% | $136.7344 | $136.73 | $136.75 | $136.70 |
| Purchase #6 | $80.58 | 7.827% | $86.887 | $86.89 | $86.90 | $86.90 |
| Purchase #7 | $241.79 | 4.195% | $251.9331 | $251.93 | $251.95 | $251.90 |
| 7 purchase totals = | $1,056.11 | $1,132.7337 | $1,132.72 | $1,132.75 | $1,132.70 | |