| 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 | $175.80 | 12.770% | $198.2497 | $198.25 | $198.25 | $198.20 |
| Purchase #2 | $11.65 | 9.152% | $12.7162 | $12.72 | $12.70 | $12.70 |
| Purchase #3 | $234.83 | 13.342% | $266.161 | $266.16 | $266.15 | $266.20 |
| Purchase #4 | $181.91 | 12.214% | $204.1285 | $204.13 | $204.15 | $204.10 |
| Purchase #5 | $172.87 | 5.369% | $182.1514 | $182.15 | $182.15 | $182.20 |
| Purchase #6 | $181.84 | 3.219% | $187.6934 | $187.69 | $187.70 | $187.70 |
| Purchase #7 | $191.32 | 4.464% | $199.8605 | $199.86 | $199.85 | $199.90 |
| 7 purchase totals = | $1,150.22 | $1,250.9607 | $1,250.96 | $1,250.95 | $1,251.00 | |