| 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 | $138.26 | 4.213% | $144.0849 | $144.08 | $144.10 | $144.10 |
| Purchase #2 | $138.70 | 11.427% | $154.5492 | $154.55 | $154.55 | $154.50 |
| Purchase #3 | $36.51 | 13.484% | $41.433 | $41.43 | $41.45 | $41.40 |
| Purchase #4 | $56.32 | 13.238% | $63.7756 | $63.78 | $63.80 | $63.80 |
| Purchase #5 | $240.96 | 9.217% | $263.1693 | $263.17 | $263.15 | $263.20 |
| Purchase #6 | $198.83 | 11.327% | $221.3515 | $221.35 | $221.35 | $221.40 |
| Purchase #7 | $63.66 | 12.142% | $71.3896 | $71.39 | $71.40 | $71.40 |
| 7 purchase totals = | $873.24 | $959.7531 | $959.75 | $959.80 | $959.80 | |