| 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 | $120.57 | 11.417% | $134.3355 | $134.34 | $134.35 | $134.30 |
| Purchase #2 | $142.68 | 13.563% | $162.0317 | $162.03 | $162.05 | $162.00 |
| Purchase #3 | $71.86 | 10.281% | $79.2479 | $79.25 | $79.25 | $79.20 |
| Purchase #4 | $21.75 | 3.638% | $22.5413 | $22.54 | $22.55 | $22.50 |
| Purchase #5 | $177.89 | 10.539% | $196.6378 | $196.64 | $196.65 | $196.60 |
| Purchase #6 | $223.28 | 4.480% | $233.2829 | $233.28 | $233.30 | $233.30 |
| Purchase #7 | $250.81 | 8.853% | $273.0142 | $273.01 | $273.00 | $273.00 |
| 7 purchase totals = | $1,008.84 | $1,101.0913 | $1,101.09 | $1,101.15 | $1,100.90 | |