| 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 | $249.37 | 11.190% | $277.2745 | $277.27 | $277.25 | $277.30 |
| Purchase #2 | $121.78 | 5.361% | $128.3086 | $128.31 | $128.30 | $128.30 |
| Purchase #3 | $249.45 | 12.438% | $280.4766 | $280.48 | $280.50 | $280.50 |
| Purchase #4 | $128.34 | 13.445% | $145.5953 | $145.60 | $145.60 | $145.60 |
| Purchase #5 | $121.74 | 12.343% | $136.7664 | $136.77 | $136.75 | $136.80 |
| Purchase #6 | $206.61 | 10.180% | $227.6429 | $227.64 | $227.65 | $227.60 |
| Purchase #7 | $167.86 | 13.799% | $191.023 | $191.02 | $191.00 | $191.00 |
| 7 purchase totals = | $1,245.15 | $1,387.0873 | $1,387.09 | $1,387.05 | $1,387.10 | |