| 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 | $100.27 | 12.131% | $112.4338 | $112.43 | $112.45 | $112.40 |
| Purchase #2 | $176.96 | 8.264% | $191.584 | $191.58 | $191.60 | $191.60 |
| Purchase #3 | $160.26 | 11.147% | $178.1242 | $178.12 | $178.10 | $178.10 |
| Purchase #4 | $142.34 | 5.212% | $149.7588 | $149.76 | $149.75 | $149.80 |
| Purchase #5 | $79.80 | 11.602% | $89.0584 | $89.06 | $89.05 | $89.10 |
| Purchase #6 | $61.82 | 13.563% | $70.2046 | $70.20 | $70.20 | $70.20 |
| Purchase #7 | $67.36 | 13.420% | $76.3997 | $76.40 | $76.40 | $76.40 |
| 7 purchase totals = | $788.81 | $867.5635 | $867.55 | $867.55 | $867.60 | |