| 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 | $130.37 | 3.555% | $135.0047 | $135.00 | $135.00 | $135.00 |
| Purchase #2 | $80.43 | 12.460% | $90.4516 | $90.45 | $90.45 | $90.50 |
| Purchase #3 | $189.72 | 7.213% | $203.4045 | $203.40 | $203.40 | $203.40 |
| Purchase #4 | $130.94 | 11.451% | $145.9339 | $145.93 | $145.95 | $145.90 |
| Purchase #5 | $146.85 | 7.494% | $157.8549 | $157.85 | $157.85 | $157.90 |
| Purchase #6 | $84.84 | 7.135% | $90.8933 | $90.89 | $90.90 | $90.90 |
| Purchase #7 | $108.70 | 6.451% | $115.7122 | $115.71 | $115.70 | $115.70 |
| 7 purchase totals = | $871.85 | $939.2551 | $939.23 | $939.25 | $939.30 | |