| 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 | $137.58 | 6.376% | $146.3521 | $146.35 | $146.35 | $146.40 |
| Purchase #2 | $155.95 | 3.413% | $161.2726 | $161.27 | $161.25 | $161.30 |
| Purchase #3 | $82.64 | 3.393% | $85.444 | $85.44 | $85.45 | $85.40 |
| Purchase #4 | $20.74 | 4.674% | $21.7094 | $21.71 | $21.70 | $21.70 |
| Purchase #5 | $68.58 | 8.522% | $74.4244 | $74.42 | $74.40 | $74.40 |
| Purchase #6 | $180.77 | 6.308% | $192.173 | $192.17 | $192.15 | $192.20 |
| Purchase #7 | $182.59 | 12.630% | $205.6511 | $205.65 | $205.65 | $205.70 |
| 7 purchase totals = | $828.85 | $887.0266 | $887.01 | $886.95 | $887.10 | |