| 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 | $149.33 | 3.837% | $155.0598 | $155.06 | $155.05 | $155.10 |
| Purchase #2 | $33.48 | 7.715% | $36.063 | $36.06 | $36.05 | $36.10 |
| Purchase #3 | $133.49 | 13.770% | $151.8716 | $151.87 | $151.85 | $151.90 |
| Purchase #4 | $73.57 | 3.203% | $75.9264 | $75.93 | $75.95 | $75.90 |
| Purchase #5 | $142.38 | 8.568% | $154.5791 | $154.58 | $154.60 | $154.60 |
| Purchase #6 | $54.73 | 4.650% | $57.2749 | $57.27 | $57.25 | $57.30 |
| Purchase #7 | $16.99 | 11.464% | $18.9377 | $18.94 | $18.95 | $18.90 |
| 7 purchase totals = | $603.97 | $649.7125 | $649.71 | $649.70 | $649.80 | |