| 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 | $131.38 | 5.856% | $139.0736 | $139.07 | $139.05 | $139.10 |
| Purchase #2 | $44.40 | 13.317% | $50.3127 | $50.31 | $50.30 | $50.30 |
| Purchase #3 | $94.75 | 13.643% | $107.6767 | $107.68 | $107.70 | $107.70 |
| Purchase #4 | $192.89 | 6.869% | $206.1396 | $206.14 | $206.15 | $206.10 |
| Purchase #5 | $78.73 | 3.368% | $81.3816 | $81.38 | $81.40 | $81.40 |
| Purchase #6 | $168.64 | 12.573% | $189.8431 | $189.84 | $189.85 | $189.80 |
| Purchase #7 | $232.26 | 8.751% | $252.5851 | $252.59 | $252.60 | $252.60 |
| 7 purchase totals = | $943.05 | $1,027.0124 | $1,027.01 | $1,027.05 | $1,027.00 | |