| 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 | $213.99 | 13.388% | $242.639 | $242.64 | $242.65 | $242.60 |
| Purchase #2 | $137.52 | 9.855% | $151.0726 | $151.07 | $151.05 | $151.10 |
| Purchase #3 | $151.25 | 9.469% | $165.5719 | $165.57 | $165.55 | $165.60 |
| Purchase #4 | $202.83 | 5.771% | $214.5353 | $214.54 | $214.55 | $214.50 |
| Purchase #5 | $133.64 | 3.572% | $138.4136 | $138.41 | $138.40 | $138.40 |
| Purchase #6 | $170.59 | 4.176% | $177.7138 | $177.71 | $177.70 | $177.70 |
| Purchase #7 | $70.52 | 10.821% | $78.151 | $78.15 | $78.15 | $78.20 |
| 7 purchase totals = | $1,080.34 | $1,168.0972 | $1,168.09 | $1,168.05 | $1,168.10 | |