| 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 | $237.56 | 7.622% | $255.6668 | $255.67 | $255.65 | $255.70 |
| Purchase #2 | $233.92 | 6.777% | $249.7728 | $249.77 | $249.75 | $249.80 |
| Purchase #3 | $29.28 | 6.475% | $31.1759 | $31.18 | $31.20 | $31.20 |
| Purchase #4 | $119.69 | 3.434% | $123.8002 | $123.80 | $123.80 | $123.80 |
| Purchase #5 | $134.66 | 13.851% | $153.3118 | $153.31 | $153.30 | $153.30 |
| Purchase #6 | $233.86 | 10.657% | $258.7825 | $258.78 | $258.80 | $258.80 |
| Purchase #7 | $61.66 | 7.580% | $66.3338 | $66.33 | $66.35 | $66.30 |
| 7 purchase totals = | $1,050.63 | $1,138.8438 | $1,138.84 | $1,138.85 | $1,138.90 | |