| 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 | $129.80 | 6.498% | $138.2344 | $138.23 | $138.25 | $138.20 |
| Purchase #2 | $218.69 | 9.433% | $239.319 | $239.32 | $239.30 | $239.30 |
| Purchase #3 | $104.82 | 4.226% | $109.2497 | $109.25 | $109.25 | $109.20 |
| Purchase #4 | $78.35 | 6.414% | $83.3754 | $83.38 | $83.40 | $83.40 |
| Purchase #5 | $173.48 | 13.868% | $197.5382 | $197.54 | $197.55 | $197.50 |
| Purchase #6 | $190.76 | 13.609% | $216.7205 | $216.72 | $216.70 | $216.70 |
| Purchase #7 | $16.35 | 4.638% | $17.1083 | $17.11 | $17.10 | $17.10 |
| 7 purchase totals = | $912.25 | $1,001.5455 | $1,001.55 | $1,001.55 | $1,001.40 | |