| 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 | $135.48 | 7.407% | $145.515 | $145.52 | $145.50 | $145.50 |
| Purchase #2 | $216.26 | 13.390% | $245.2172 | $245.22 | $245.20 | $245.20 |
| Purchase #3 | $237.93 | 6.610% | $253.6572 | $253.66 | $253.65 | $253.70 |
| Purchase #4 | $174.74 | 9.260% | $190.9209 | $190.92 | $190.90 | $190.90 |
| Purchase #5 | $82.88 | 11.404% | $92.3316 | $92.33 | $92.35 | $92.30 |
| Purchase #6 | $9.44 | 9.186% | $10.3072 | $10.31 | $10.30 | $10.30 |
| Purchase #7 | $206.31 | 12.158% | $231.3932 | $231.39 | $231.40 | $231.40 |
| 7 purchase totals = | $1,063.04 | $1,169.3423 | $1,169.35 | $1,169.30 | $1,169.30 | |