| 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 | $250.71 | 11.602% | $279.7974 | $279.80 | $279.80 | $279.80 |
| Purchase #2 | $109.96 | 13.758% | $125.0883 | $125.09 | $125.10 | $125.10 |
| Purchase #3 | $143.46 | 4.513% | $149.9343 | $149.93 | $149.95 | $149.90 |
| Purchase #4 | $61.49 | 3.354% | $63.5524 | $63.55 | $63.55 | $63.60 |
| Purchase #5 | $153.28 | 13.533% | $174.0234 | $174.02 | $174.00 | $174.00 |
| Purchase #6 | $170.43 | 13.375% | $193.225 | $193.23 | $193.25 | $193.20 |
| Purchase #7 | $207.34 | 6.453% | $220.7197 | $220.72 | $220.70 | $220.70 |
| 7 purchase totals = | $1,096.67 | $1,206.3405 | $1,206.34 | $1,206.35 | $1,206.30 | |