| 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 | $206.81 | 7.337% | $221.9836 | $221.98 | $222.00 | $222.00 |
| Purchase #2 | $225.90 | 5.802% | $239.0067 | $239.01 | $239.00 | $239.00 |
| Purchase #3 | $202.63 | 11.872% | $226.6862 | $226.69 | $226.70 | $226.70 |
| Purchase #4 | $128.91 | 10.309% | $142.1993 | $142.20 | $142.20 | $142.20 |
| Purchase #5 | $142.42 | 12.474% | $160.1855 | $160.19 | $160.20 | $160.20 |
| Purchase #6 | $118.71 | 12.326% | $133.3422 | $133.34 | $133.35 | $133.30 |
| Purchase #7 | $13.85 | 9.377% | $15.1487 | $15.15 | $15.15 | $15.10 |
| 7 purchase totals = | $1,039.23 | $1,138.5522 | $1,138.56 | $1,138.60 | $1,138.50 | |