| 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 | $108.78 | 3.605% | $112.7015 | $112.70 | $112.70 | $112.70 |
| Purchase #2 | $131.54 | 6.336% | $139.8744 | $139.87 | $139.85 | $139.90 |
| Purchase #3 | $171.37 | 3.306% | $177.0355 | $177.04 | $177.05 | $177.00 |
| Purchase #4 | $7.65 | 13.393% | $8.6746 | $8.67 | $8.65 | $8.70 |
| Purchase #5 | $249.70 | 3.793% | $259.1711 | $259.17 | $259.15 | $259.20 |
| Purchase #6 | $228.84 | 6.747% | $244.2798 | $244.28 | $244.30 | $244.30 |
| Purchase #7 | $55.79 | 11.567% | $62.2432 | $62.24 | $62.25 | $62.20 |
| 7 purchase totals = | $953.67 | $1,003.9801 | $1,003.97 | $1,003.95 | $1,004.00 | |