| 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 | $139.25 | 12.868% | $157.1687 | $157.17 | $157.15 | $157.20 |
| Purchase #2 | $36.43 | 8.250% | $39.4355 | $39.44 | $39.45 | $39.40 |
| Purchase #3 | $11.62 | 9.531% | $12.7275 | $12.73 | $12.75 | $12.70 |
| Purchase #4 | $184.69 | 13.607% | $209.8208 | $209.82 | $209.80 | $209.80 |
| Purchase #5 | $111.98 | 9.522% | $122.6427 | $122.64 | $122.65 | $122.60 |
| Purchase #6 | $246.63 | 11.814% | $275.7669 | $275.77 | $275.75 | $275.80 |
| Purchase #7 | $80.79 | 6.360% | $85.9282 | $85.93 | $85.95 | $85.90 |
| 7 purchase totals = | $811.39 | $903.4903 | $903.50 | $903.50 | $903.40 | |