| 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 | $147.78 | 4.249% | $154.0592 | $154.06 | $154.05 | $154.10 |
| Purchase #2 | $115.46 | 9.830% | $126.8097 | $126.81 | $126.80 | $126.80 |
| Purchase #3 | $34.99 | 5.706% | $36.9865 | $36.99 | $37.00 | $37.00 |
| Purchase #4 | $20.26 | 11.345% | $22.5585 | $22.56 | $22.55 | $22.60 |
| Purchase #5 | $157.47 | 11.423% | $175.4578 | $175.46 | $175.45 | $175.50 |
| Purchase #6 | $175.60 | 3.131% | $181.098 | $181.10 | $181.10 | $181.10 |
| Purchase #7 | $70.42 | 9.841% | $77.35 | $77.35 | $77.35 | $77.40 |
| 7 purchase totals = | $721.98 | $774.3197 | $774.33 | $774.30 | $774.50 | |