| 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 | $200.87 | 8.569% | $218.0826 | $218.08 | $218.10 | $218.10 |
| Purchase #2 | $140.34 | 12.448% | $157.8095 | $157.81 | $157.80 | $157.80 |
| Purchase #3 | $134.99 | 8.735% | $146.7814 | $146.78 | $146.80 | $146.80 |
| Purchase #4 | $233.63 | 7.540% | $251.2457 | $251.25 | $251.25 | $251.20 |
| Purchase #5 | $196.91 | 3.176% | $203.1639 | $203.16 | $203.15 | $203.20 |
| Purchase #6 | $36.83 | 11.682% | $41.1325 | $41.13 | $41.15 | $41.10 |
| Purchase #7 | $137.68 | 10.874% | $152.6513 | $152.65 | $152.65 | $152.70 |
| 7 purchase totals = | $1,081.25 | $1,170.8669 | $1,170.86 | $1,170.90 | $1,170.90 | |