| 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 | $155.94 | 7.400% | $167.4796 | $167.48 | $167.50 | $167.50 |
| Purchase #2 | $175.70 | 8.327% | $190.3305 | $190.33 | $190.35 | $190.30 |
| Purchase #3 | $83.47 | 13.540% | $94.7718 | $94.77 | $94.75 | $94.80 |
| Purchase #4 | $170.47 | 3.299% | $176.0938 | $176.09 | $176.10 | $176.10 |
| Purchase #5 | $137.94 | 4.333% | $143.9169 | $143.92 | $143.90 | $143.90 |
| Purchase #6 | $127.25 | 11.364% | $141.7107 | $141.71 | $141.70 | $141.70 |
| Purchase #7 | $124.58 | 3.837% | $129.3601 | $129.36 | $129.35 | $129.40 |
| 7 purchase totals = | $975.35 | $1,043.6634 | $1,043.66 | $1,043.65 | $1,043.70 | |