| 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 | $129.90 | 10.530% | $143.5785 | $143.58 | $143.60 | $143.60 |
| Purchase #2 | $25.57 | 3.158% | $26.3775 | $26.38 | $26.40 | $26.40 |
| Purchase #3 | $112.49 | 6.174% | $119.4351 | $119.44 | $119.45 | $119.40 |
| Purchase #4 | $173.36 | 10.183% | $191.0132 | $191.01 | $191.00 | $191.00 |
| Purchase #5 | $51.59 | 8.748% | $56.1031 | $56.10 | $56.10 | $56.10 |
| Purchase #6 | $201.79 | 8.191% | $218.3186 | $218.32 | $218.30 | $218.30 |
| Purchase #7 | $140.95 | 10.290% | $155.4538 | $155.45 | $155.45 | $155.50 |
| 7 purchase totals = | $835.65 | $910.2798 | $910.28 | $910.30 | $910.30 | |