| 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 | $138.47 | 4.638% | $144.8922 | $144.89 | $144.90 | $144.90 |
| Purchase #2 | $48.84 | 9.285% | $53.3748 | $53.37 | $53.35 | $53.40 |
| Purchase #3 | $180.94 | 7.191% | $193.9514 | $193.95 | $193.95 | $194.00 |
| Purchase #4 | $149.29 | 8.747% | $162.3484 | $162.35 | $162.35 | $162.30 |
| Purchase #5 | $183.35 | 10.768% | $203.0931 | $203.09 | $203.10 | $203.10 |
| Purchase #6 | $86.65 | 6.452% | $92.2407 | $92.24 | $92.25 | $92.20 |
| Purchase #7 | $65.83 | 12.461% | $74.0331 | $74.03 | $74.05 | $74.00 |
| 7 purchase totals = | $853.37 | $923.9337 | $923.92 | $923.95 | $923.90 | |