| 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 | $136.81 | 4.593% | $143.0937 | $143.09 | $143.10 | $143.10 |
| Purchase #2 | $107.94 | 9.303% | $117.9817 | $117.98 | $118.00 | $118.00 |
| Purchase #3 | $168.67 | 13.253% | $191.0238 | $191.02 | $191.00 | $191.00 |
| Purchase #4 | $66.64 | 12.499% | $74.9693 | $74.97 | $74.95 | $75.00 |
| Purchase #5 | $73.52 | 11.147% | $81.7153 | $81.72 | $81.70 | $81.70 |
| Purchase #6 | $121.91 | 12.837% | $137.5596 | $137.56 | $137.55 | $137.60 |
| Purchase #7 | $51.67 | 11.391% | $57.5557 | $57.56 | $57.55 | $57.60 |
| 7 purchase totals = | $727.16 | $803.8991 | $803.90 | $803.85 | $804.00 | |