| 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 | $191.78 | 7.347% | $205.8701 | $205.87 | $205.85 | $205.90 |
| Purchase #2 | $216.45 | 5.349% | $228.0279 | $228.03 | $228.05 | $228.00 |
| Purchase #3 | $128.73 | 12.279% | $144.5368 | $144.54 | $144.55 | $144.50 |
| Purchase #4 | $202.74 | 8.126% | $219.2147 | $219.21 | $219.20 | $219.20 |
| Purchase #5 | $250.64 | 6.144% | $266.0393 | $266.04 | $266.05 | $266.00 |
| Purchase #6 | $181.55 | 8.540% | $197.0544 | $197.05 | $197.05 | $197.10 |
| Purchase #7 | $119.36 | 8.686% | $129.7276 | $129.73 | $129.75 | $129.70 |
| 7 purchase totals = | $1,291.25 | $1,390.4708 | $1,390.47 | $1,390.50 | $1,390.40 | |