| 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 | $238.99 | 4.285% | $249.2307 | $249.23 | $249.25 | $249.20 |
| Purchase #2 | $11.45 | 6.817% | $12.2305 | $12.23 | $12.25 | $12.20 |
| Purchase #3 | $208.40 | 10.476% | $230.232 | $230.23 | $230.25 | $230.20 |
| Purchase #4 | $107.76 | 10.323% | $118.8841 | $118.88 | $118.90 | $118.90 |
| Purchase #5 | $192.98 | 13.674% | $219.3681 | $219.37 | $219.35 | $219.40 |
| Purchase #6 | $212.46 | 8.555% | $230.636 | $230.64 | $230.65 | $230.60 |
| Purchase #7 | $143.58 | 10.194% | $158.2165 | $158.22 | $158.20 | $158.20 |
| 7 purchase totals = | $1,115.62 | $1,218.7979 | $1,218.80 | $1,218.85 | $1,218.70 | |