| 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 | $142.84 | 3.279% | $147.5237 | $147.52 | $147.50 | $147.50 |
| Purchase #2 | $29.56 | 4.355% | $30.8473 | $30.85 | $30.85 | $30.80 |
| Purchase #3 | $105.47 | 7.153% | $113.0143 | $113.01 | $113.00 | $113.00 |
| Purchase #4 | $247.52 | 6.211% | $262.8935 | $262.89 | $262.90 | $262.90 |
| Purchase #5 | $95.87 | 3.701% | $99.4181 | $99.42 | $99.40 | $99.40 |
| Purchase #6 | $67.95 | 5.571% | $71.7355 | $71.74 | $71.75 | $71.70 |
| Purchase #7 | $172.47 | 9.207% | $188.3493 | $188.35 | $188.35 | $188.30 |
| 7 purchase totals = | $861.68 | $913.7817 | $913.78 | $913.75 | $913.60 | |