| 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 | $138.49 | 3.760% | $143.6972 | $143.70 | $143.70 | $143.70 |
| Purchase #2 | $235.75 | 8.388% | $255.5247 | $255.52 | $255.50 | $255.50 |
| Purchase #3 | $193.95 | 6.357% | $206.2794 | $206.28 | $206.30 | $206.30 |
| Purchase #4 | $97.77 | 12.564% | $110.0538 | $110.05 | $110.05 | $110.10 |
| Purchase #5 | $218.65 | 10.424% | $241.4421 | $241.44 | $241.45 | $241.40 |
| Purchase #6 | $119.57 | 11.330% | $133.1173 | $133.12 | $133.10 | $133.10 |
| Purchase #7 | $199.89 | 13.658% | $227.191 | $227.19 | $227.20 | $227.20 |
| 7 purchase totals = | $1,204.07 | $1,317.3055 | $1,317.30 | $1,317.30 | $1,317.30 | |