| 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 | $117.83 | 4.379% | $122.9898 | $122.99 | $123.00 | $123.00 |
| Purchase #2 | $74.33 | 10.149% | $81.8738 | $81.87 | $81.85 | $81.90 |
| Purchase #3 | $124.27 | 8.702% | $135.084 | $135.08 | $135.10 | $135.10 |
| Purchase #4 | $101.92 | 6.307% | $108.3481 | $108.35 | $108.35 | $108.30 |
| Purchase #5 | $72.96 | 9.508% | $79.897 | $79.90 | $79.90 | $79.90 |
| Purchase #6 | $99.52 | 12.761% | $112.2197 | $112.22 | $112.20 | $112.20 |
| Purchase #7 | $180.91 | 10.610% | $200.1046 | $200.10 | $200.10 | $200.10 |
| 7 purchase totals = | $771.74 | $840.5170 | $840.51 | $840.50 | $840.50 | |