| 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 | $130.67 | 9.502% | $143.0863 | $143.09 | $143.10 | $143.10 |
| Purchase #2 | $133.93 | 3.505% | $138.6242 | $138.62 | $138.60 | $138.60 |
| Purchase #3 | $61.27 | 7.772% | $66.0319 | $66.03 | $66.05 | $66.00 |
| Purchase #4 | $202.34 | 3.196% | $208.8068 | $208.81 | $208.80 | $208.80 |
| Purchase #5 | $175.33 | 10.664% | $194.0272 | $194.03 | $194.05 | $194.00 |
| Purchase #6 | $46.63 | 9.808% | $51.2035 | $51.20 | $51.20 | $51.20 |
| Purchase #7 | $75.74 | 10.396% | $83.6139 | $83.61 | $83.60 | $83.60 |
| 7 purchase totals = | $825.91 | $885.3938 | $885.39 | $885.40 | $885.30 | |