| 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 | $138.44 | 8.693% | $150.4746 | $150.47 | $150.45 | $150.50 |
| Purchase #2 | $113.37 | 11.286% | $126.1649 | $126.16 | $126.15 | $126.20 |
| Purchase #3 | $189.79 | 10.464% | $209.6496 | $209.65 | $209.65 | $209.60 |
| Purchase #4 | $174.80 | 8.702% | $190.0111 | $190.01 | $190.00 | $190.00 |
| Purchase #5 | $214.61 | 8.119% | $232.0342 | $232.03 | $232.05 | $232.00 |
| Purchase #6 | $81.67 | 12.143% | $91.5872 | $91.59 | $91.60 | $91.60 |
| Purchase #7 | $89.96 | 5.830% | $95.2047 | $95.20 | $95.20 | $95.20 |
| 7 purchase totals = | $1,002.64 | $1,095.1263 | $1,095.11 | $1,095.10 | $1,095.10 | |