| 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 | $221.31 | 9.348% | $241.9981 | $242.00 | $242.00 | $242.00 |
| Purchase #2 | $75.97 | 6.301% | $80.7569 | $80.76 | $80.75 | $80.80 |
| Purchase #3 | $147.80 | 3.845% | $153.4829 | $153.48 | $153.50 | $153.50 |
| Purchase #4 | $220.96 | 8.238% | $239.1627 | $239.16 | $239.15 | $239.20 |
| Purchase #5 | $192.50 | 10.322% | $212.3699 | $212.37 | $212.35 | $212.40 |
| Purchase #6 | $121.80 | 8.420% | $132.0556 | $132.06 | $132.05 | $132.10 |
| Purchase #7 | $234.65 | 5.504% | $247.5651 | $247.57 | $247.55 | $247.60 |
| 7 purchase totals = | $1,214.99 | $1,307.3912 | $1,307.40 | $1,307.35 | $1,307.60 | |