| 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 | $130.78 | 3.452% | $135.2945 | $135.29 | $135.30 | $135.30 |
| Purchase #2 | $140.54 | 9.220% | $153.4978 | $153.50 | $153.50 | $153.50 |
| Purchase #3 | $34.79 | 4.462% | $36.3423 | $36.34 | $36.35 | $36.30 |
| Purchase #4 | $19.97 | 9.861% | $21.9392 | $21.94 | $21.95 | $21.90 |
| Purchase #5 | $77.51 | 12.834% | $87.4576 | $87.46 | $87.45 | $87.50 |
| Purchase #6 | $37.60 | 12.637% | $42.3515 | $42.35 | $42.35 | $42.40 |
| Purchase #7 | $246.31 | 8.423% | $267.0567 | $267.06 | $267.05 | $267.10 |
| 7 purchase totals = | $687.50 | $743.9396 | $743.94 | $743.95 | $744.00 | |