| 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 | $218.51 | 4.489% | $228.3189 | $228.32 | $228.30 | $228.30 |
| Purchase #2 | $249.68 | 6.524% | $265.9691 | $265.97 | $265.95 | $266.00 |
| Purchase #3 | $242.97 | 5.479% | $256.2823 | $256.28 | $256.30 | $256.30 |
| Purchase #4 | $139.27 | 3.162% | $143.6737 | $143.67 | $143.65 | $143.70 |
| Purchase #5 | $46.80 | 11.787% | $52.3163 | $52.32 | $52.30 | $52.30 |
| Purchase #6 | $67.59 | 6.525% | $72.0002 | $72.00 | $72.00 | $72.00 |
| Purchase #7 | $213.30 | 3.685% | $221.1601 | $221.16 | $221.15 | $221.20 |
| 7 purchase totals = | $1,178.12 | $1,239.7206 | $1,239.72 | $1,239.65 | $1,239.80 | |