| 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 | $120.32 | 12.820% | $135.745 | $135.75 | $135.75 | $135.70 |
| Purchase #2 | $193.90 | 6.835% | $207.1531 | $207.15 | $207.15 | $207.20 |
| Purchase #3 | $86.49 | 4.833% | $90.6701 | $90.67 | $90.65 | $90.70 |
| Purchase #4 | $167.71 | 7.688% | $180.6035 | $180.60 | $180.60 | $180.60 |
| Purchase #5 | $32.83 | 12.446% | $36.916 | $36.92 | $36.90 | $36.90 |
| Purchase #6 | $180.77 | 10.607% | $199.9443 | $199.94 | $199.95 | $199.90 |
| Purchase #7 | $109.69 | 8.378% | $118.8798 | $118.88 | $118.90 | $118.90 |
| 7 purchase totals = | $891.71 | $969.9118 | $969.91 | $969.90 | $969.90 | |