| 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 | $242.98 | 3.798% | $252.2084 | $252.21 | $252.20 | $252.20 |
| Purchase #2 | $101.68 | 7.117% | $108.9166 | $108.92 | $108.90 | $108.90 |
| Purchase #3 | $55.38 | 7.414% | $59.4859 | $59.49 | $59.50 | $59.50 |
| Purchase #4 | $246.48 | 13.127% | $278.8354 | $278.84 | $278.85 | $278.80 |
| Purchase #5 | $203.38 | 5.482% | $214.5293 | $214.53 | $214.55 | $214.50 |
| Purchase #6 | $139.95 | 3.868% | $145.3633 | $145.36 | $145.35 | $145.40 |
| Purchase #7 | $39.53 | 7.365% | $42.4414 | $42.44 | $42.45 | $42.40 |
| 7 purchase totals = | $1,029.38 | $1,101.7803 | $1,101.79 | $1,101.80 | $1,101.70 | |