| 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 | $123.60 | 10.582% | $136.6794 | $136.68 | $136.70 | $136.70 |
| Purchase #2 | $130.71 | 10.122% | $143.9405 | $143.94 | $143.95 | $143.90 |
| Purchase #3 | $69.87 | 12.634% | $78.6974 | $78.70 | $78.70 | $78.70 |
| Purchase #4 | $78.78 | 3.149% | $81.2608 | $81.26 | $81.25 | $81.30 |
| Purchase #5 | $19.68 | 9.872% | $21.6228 | $21.62 | $21.60 | $21.60 |
| Purchase #6 | $91.94 | 10.163% | $101.2839 | $101.28 | $101.30 | $101.30 |
| Purchase #7 | $186.95 | 9.686% | $205.058 | $205.06 | $205.05 | $205.10 |
| 7 purchase totals = | $701.53 | $768.5428 | $768.54 | $768.55 | $768.60 | |