| 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 | $115.89 | 11.806% | $129.572 | $129.57 | $129.55 | $129.60 |
| Purchase #2 | $144.54 | 6.114% | $153.3772 | $153.38 | $153.40 | $153.40 |
| Purchase #3 | $20.71 | 8.390% | $22.4476 | $22.45 | $22.45 | $22.40 |
| Purchase #4 | $19.44 | 4.128% | $20.2425 | $20.24 | $20.25 | $20.20 |
| Purchase #5 | $142.71 | 3.477% | $147.672 | $147.67 | $147.65 | $147.70 |
| Purchase #6 | $117.79 | 9.871% | $129.4171 | $129.42 | $129.40 | $129.40 |
| Purchase #7 | $206.78 | 11.736% | $231.0477 | $231.05 | $231.05 | $231.00 |
| 7 purchase totals = | $767.86 | $833.7761 | $833.78 | $833.75 | $833.70 | |