| 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 | $132.57 | 8.202% | $143.4434 | $143.44 | $143.45 | $143.40 |
| Purchase #2 | $170.78 | 4.442% | $178.366 | $178.37 | $178.35 | $178.40 |
| Purchase #3 | $134.95 | 11.318% | $150.2236 | $150.22 | $150.20 | $150.20 |
| Purchase #4 | $13.37 | 10.842% | $14.8196 | $14.82 | $14.80 | $14.80 |
| Purchase #5 | $167.96 | 5.584% | $177.3389 | $177.34 | $177.35 | $177.30 |
| Purchase #6 | $199.71 | 10.563% | $220.8054 | $220.81 | $220.80 | $220.80 |
| Purchase #7 | $38.42 | 10.149% | $42.3192 | $42.32 | $42.30 | $42.30 |
| 7 purchase totals = | $857.76 | $927.3161 | $927.32 | $927.25 | $927.20 | |