| 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 | $112.45 | 5.332% | $118.4458 | $118.45 | $118.45 | $118.40 |
| Purchase #2 | $218.80 | 12.814% | $246.837 | $246.84 | $246.85 | $246.80 |
| Purchase #3 | $132.74 | 7.681% | $142.9358 | $142.94 | $142.95 | $142.90 |
| Purchase #4 | $106.46 | 13.652% | $120.9939 | $120.99 | $121.00 | $121.00 |
| Purchase #5 | $178.75 | 9.395% | $195.5436 | $195.54 | $195.55 | $195.50 |
| Purchase #6 | $92.78 | 13.306% | $105.1253 | $105.13 | $105.15 | $105.10 |
| Purchase #7 | $51.46 | 5.585% | $54.334 | $54.33 | $54.35 | $54.30 |
| 7 purchase totals = | $893.44 | $984.2154 | $984.22 | $984.30 | $984.00 | |