| 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 | $174.95 | 3.787% | $181.5754 | $181.58 | $181.60 | $181.60 |
| Purchase #2 | $112.35 | 4.597% | $117.5147 | $117.51 | $117.50 | $117.50 |
| Purchase #3 | $114.61 | 5.641% | $121.0752 | $121.08 | $121.10 | $121.10 |
| Purchase #4 | $140.45 | 11.484% | $156.5793 | $156.58 | $156.60 | $156.60 |
| Purchase #5 | $17.65 | 8.586% | $19.1654 | $19.17 | $19.15 | $19.20 |
| Purchase #6 | $61.38 | 6.282% | $65.2359 | $65.24 | $65.25 | $65.20 |
| Purchase #7 | $131.86 | 3.744% | $136.7968 | $136.80 | $136.80 | $136.80 |
| 7 purchase totals = | $753.25 | $797.9427 | $797.96 | $798.00 | $798.00 | |