| 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 | $144.38 | 11.762% | $161.362 | $161.36 | $161.35 | $161.40 |
| Purchase #2 | $217.52 | 13.778% | $247.4899 | $247.49 | $247.50 | $247.50 |
| Purchase #3 | $141.50 | 11.396% | $157.6253 | $157.63 | $157.65 | $157.60 |
| Purchase #4 | $89.25 | 12.646% | $100.5366 | $100.54 | $100.55 | $100.50 |
| Purchase #5 | $120.32 | 7.590% | $129.4523 | $129.45 | $129.45 | $129.50 |
| Purchase #6 | $18.35 | 8.756% | $19.9567 | $19.96 | $19.95 | $20.00 |
| Purchase #7 | $175.28 | 5.778% | $185.4077 | $185.41 | $185.40 | $185.40 |
| 7 purchase totals = | $906.60 | $1,001.8305 | $1,001.84 | $1,001.85 | $1,001.90 | |