| 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 | $122.92 | 9.324% | $134.3811 | $134.38 | $134.40 | $134.40 |
| Purchase #2 | $95.44 | 13.621% | $108.4399 | $108.44 | $108.45 | $108.40 |
| Purchase #3 | $154.95 | 4.749% | $162.3086 | $162.31 | $162.30 | $162.30 |
| Purchase #4 | $230.78 | 10.768% | $255.6304 | $255.63 | $255.65 | $255.60 |
| Purchase #5 | $76.53 | 4.429% | $79.9195 | $79.92 | $79.90 | $79.90 |
| Purchase #6 | $9.90 | 10.498% | $10.9393 | $10.94 | $10.95 | $10.90 |
| Purchase #7 | $247.44 | 3.512% | $256.1301 | $256.13 | $256.15 | $256.10 |
| 7 purchase totals = | $937.96 | $1,007.7489 | $1,007.75 | $1,007.80 | $1,007.60 | |