| 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 | $175.96 | 9.372% | $192.451 | $192.45 | $192.45 | $192.50 |
| Purchase #2 | $146.78 | 9.324% | $160.4658 | $160.47 | $160.45 | $160.50 |
| Purchase #3 | $155.99 | 9.591% | $170.951 | $170.95 | $170.95 | $171.00 |
| Purchase #4 | $128.27 | 13.156% | $145.1452 | $145.15 | $145.15 | $145.10 |
| Purchase #5 | $115.56 | 11.601% | $128.9661 | $128.97 | $128.95 | $129.00 |
| Purchase #6 | $65.47 | 9.463% | $71.6654 | $71.67 | $71.65 | $71.70 |
| Purchase #7 | $133.86 | 10.379% | $147.7533 | $147.75 | $147.75 | $147.80 |
| 7 purchase totals = | $921.89 | $1,017.3978 | $1,017.41 | $1,017.35 | $1,017.60 | |