| 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 | $203.30 | 13.372% | $230.4853 | $230.49 | $230.50 | $230.50 |
| Purchase #2 | $142.87 | 4.268% | $148.9677 | $148.97 | $148.95 | $149.00 |
| Purchase #3 | $192.93 | 13.103% | $218.2096 | $218.21 | $218.20 | $218.20 |
| Purchase #4 | $215.64 | 4.481% | $225.3028 | $225.30 | $225.30 | $225.30 |
| Purchase #5 | $63.93 | 11.368% | $71.1976 | $71.20 | $71.20 | $71.20 |
| Purchase #6 | $151.44 | 11.166% | $168.3498 | $168.35 | $168.35 | $168.30 |
| Purchase #7 | $140.77 | 10.416% | $155.4326 | $155.43 | $155.45 | $155.40 |
| 7 purchase totals = | $1,110.88 | $1,217.9454 | $1,217.95 | $1,217.95 | $1,217.90 | |