| 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 | $142.65 | 10.198% | $157.1974 | $157.20 | $157.20 | $157.20 |
| Purchase #2 | $28.96 | 8.611% | $31.4537 | $31.45 | $31.45 | $31.50 |
| Purchase #3 | $122.54 | 11.175% | $136.2338 | $136.23 | $136.25 | $136.20 |
| Purchase #4 | $122.52 | 13.499% | $139.059 | $139.06 | $139.05 | $139.10 |
| Purchase #5 | $111.49 | 5.194% | $117.2808 | $117.28 | $117.30 | $117.30 |
| Purchase #6 | $104.96 | 13.298% | $118.9176 | $118.92 | $118.90 | $118.90 |
| Purchase #7 | $70.86 | 5.236% | $74.5702 | $74.57 | $74.55 | $74.60 |
| 7 purchase totals = | $703.98 | $774.7125 | $774.71 | $774.70 | $774.80 | |