| 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 | $105.77 | 7.178% | $113.3622 | $113.36 | $113.35 | $113.40 |
| Purchase #2 | $136.47 | 4.843% | $143.0792 | $143.08 | $143.10 | $143.10 |
| Purchase #3 | $113.32 | 3.361% | $117.1287 | $117.13 | $117.15 | $117.10 |
| Purchase #4 | $195.58 | 4.804% | $204.9757 | $204.98 | $205.00 | $205.00 |
| Purchase #5 | $100.70 | 10.160% | $110.9311 | $110.93 | $110.95 | $110.90 |
| Purchase #6 | $232.61 | 8.352% | $252.0376 | $252.04 | $252.05 | $252.00 |
| Purchase #7 | $134.56 | 8.600% | $146.1322 | $146.13 | $146.15 | $146.10 |
| 7 purchase totals = | $1,019.01 | $1,087.6467 | $1,087.65 | $1,087.75 | $1,087.60 | |