| 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 | $174.35 | 5.189% | $183.397 | $183.40 | $183.40 | $183.40 |
| Purchase #2 | $128.38 | 8.805% | $139.6839 | $139.68 | $139.70 | $139.70 |
| Purchase #3 | $170.48 | 12.802% | $192.3048 | $192.30 | $192.30 | $192.30 |
| Purchase #4 | $235.84 | 3.659% | $244.4694 | $244.47 | $244.45 | $244.50 |
| Purchase #5 | $130.66 | 4.517% | $136.5619 | $136.56 | $136.55 | $136.60 |
| Purchase #6 | $103.73 | 13.271% | $117.496 | $117.50 | $117.50 | $117.50 |
| Purchase #7 | $37.44 | 4.615% | $39.1679 | $39.17 | $39.15 | $39.20 |
| 7 purchase totals = | $980.88 | $1,053.0809 | $1,053.08 | $1,053.05 | $1,053.20 | |