| 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 | $137.55 | 12.141% | $154.2499 | $154.25 | $154.25 | $154.20 |
| Purchase #2 | $244.79 | 3.321% | $252.9195 | $252.92 | $252.90 | $252.90 |
| Purchase #3 | $247.64 | 3.139% | $255.4134 | $255.41 | $255.40 | $255.40 |
| Purchase #4 | $5.59 | 8.168% | $6.0466 | $6.05 | $6.05 | $6.00 |
| Purchase #5 | $189.39 | 5.540% | $199.8822 | $199.88 | $199.90 | $199.90 |
| Purchase #6 | $8.71 | 7.256% | $9.342 | $9.34 | $9.35 | $9.30 |
| Purchase #7 | $224.43 | 7.801% | $241.9378 | $241.94 | $241.95 | $241.90 |
| 7 purchase totals = | $1,058.10 | $1,119.7914 | $1,119.79 | $1,119.80 | $1,119.60 | |