| 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 | $109.97 | 13.683% | $125.0172 | $125.02 | $125.00 | $125.00 |
| Purchase #2 | $232.81 | 9.695% | $255.3809 | $255.38 | $255.40 | $255.40 |
| Purchase #3 | $48.74 | 10.838% | $54.0224 | $54.02 | $54.00 | $54.00 |
| Purchase #4 | $47.40 | 6.424% | $50.445 | $50.45 | $50.45 | $50.40 |
| Purchase #5 | $184.87 | 4.504% | $193.1965 | $193.20 | $193.20 | $193.20 |
| Purchase #6 | $229.64 | 12.421% | $258.1636 | $258.16 | $258.15 | $258.20 |
| Purchase #7 | $174.37 | 5.409% | $183.8017 | $183.80 | $183.80 | $183.80 |
| 7 purchase totals = | $1,027.80 | $1,120.0273 | $1,120.03 | $1,120.00 | $1,120.00 | |