| 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 | $121.67 | 8.638% | $132.1799 | $132.18 | $132.20 | $132.20 |
| Purchase #2 | $179.87 | 5.164% | $189.1585 | $189.16 | $189.15 | $189.20 |
| Purchase #3 | $236.44 | 6.151% | $250.9834 | $250.98 | $251.00 | $251.00 |
| Purchase #4 | $124.43 | 11.397% | $138.6113 | $138.61 | $138.60 | $138.60 |
| Purchase #5 | $231.58 | 7.501% | $248.9508 | $248.95 | $248.95 | $249.00 |
| Purchase #6 | $78.93 | 13.855% | $89.8658 | $89.87 | $89.85 | $89.90 |
| Purchase #7 | $137.96 | 12.597% | $155.3388 | $155.34 | $155.35 | $155.30 |
| 7 purchase totals = | $1,110.88 | $1,205.0885 | $1,205.09 | $1,205.10 | $1,205.20 | |