| 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 | $100.60 | 10.331% | $110.993 | $110.99 | $111.00 | $111.00 |
| Purchase #2 | $124.51 | 13.470% | $141.2815 | $141.28 | $141.30 | $141.30 |
| Purchase #3 | $110.44 | 7.175% | $118.3641 | $118.36 | $118.35 | $118.40 |
| Purchase #4 | $218.58 | 12.747% | $246.4424 | $246.44 | $246.45 | $246.40 |
| Purchase #5 | $142.54 | 8.197% | $154.224 | $154.22 | $154.20 | $154.20 |
| Purchase #6 | $159.48 | 10.407% | $176.0771 | $176.08 | $176.10 | $176.10 |
| Purchase #7 | $101.65 | 11.808% | $113.6528 | $113.65 | $113.65 | $113.70 |
| 7 purchase totals = | $957.80 | $1,061.0349 | $1,061.02 | $1,061.05 | $1,061.10 | |