| 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 | $238.64 | 3.807% | $247.725 | $247.73 | $247.75 | $247.70 |
| Purchase #2 | $120.87 | 6.728% | $129.0021 | $129.00 | $129.00 | $129.00 |
| Purchase #3 | $167.92 | 9.533% | $183.9278 | $183.93 | $183.95 | $183.90 |
| Purchase #4 | $11.46 | 11.115% | $12.7338 | $12.73 | $12.75 | $12.70 |
| Purchase #5 | $91.53 | 9.498% | $100.2235 | $100.22 | $100.20 | $100.20 |
| Purchase #6 | $68.88 | 5.678% | $72.791 | $72.79 | $72.80 | $72.80 |
| Purchase #7 | $121.50 | 11.468% | $135.4336 | $135.43 | $135.45 | $135.40 |
| 7 purchase totals = | $820.80 | $881.8368 | $881.83 | $881.90 | $881.70 | |