| 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 | $145.51 | 3.463% | $150.549 | $150.55 | $150.55 | $150.50 |
| Purchase #2 | $134.64 | 4.375% | $140.5305 | $140.53 | $140.55 | $140.50 |
| Purchase #3 | $40.64 | 10.276% | $44.8162 | $44.82 | $44.80 | $44.80 |
| Purchase #4 | $89.94 | 6.699% | $95.9651 | $95.97 | $95.95 | $96.00 |
| Purchase #5 | $102.36 | 6.431% | $108.9428 | $108.94 | $108.95 | $108.90 |
| Purchase #6 | $144.44 | 6.229% | $153.4372 | $153.44 | $153.45 | $153.40 |
| Purchase #7 | $233.39 | 8.120% | $252.3413 | $252.34 | $252.35 | $252.30 |
| 7 purchase totals = | $890.92 | $946.5821 | $946.59 | $946.60 | $946.40 | |