| 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 | $126.44 | 9.208% | $138.0826 | $138.08 | $138.10 | $138.10 |
| Purchase #2 | $17.53 | 10.256% | $19.3279 | $19.33 | $19.35 | $19.30 |
| Purchase #3 | $208.98 | 5.402% | $220.2691 | $220.27 | $220.25 | $220.30 |
| Purchase #4 | $174.25 | 3.417% | $180.2041 | $180.20 | $180.20 | $180.20 |
| Purchase #5 | $108.37 | 8.249% | $117.3094 | $117.31 | $117.30 | $117.30 |
| Purchase #6 | $185.78 | 8.592% | $201.7422 | $201.74 | $201.75 | $201.70 |
| Purchase #7 | $175.55 | 3.560% | $181.7996 | $181.80 | $181.80 | $181.80 |
| 7 purchase totals = | $996.90 | $1,058.7349 | $1,058.73 | $1,058.75 | $1,058.70 | |