| 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 | $132.58 | 4.481% | $138.5209 | $138.52 | $138.50 | $138.50 |
| Purchase #2 | $171.51 | 4.627% | $179.4458 | $179.45 | $179.45 | $179.40 |
| Purchase #3 | $111.73 | 9.185% | $121.9924 | $121.99 | $122.00 | $122.00 |
| Purchase #4 | $221.31 | 4.136% | $230.4634 | $230.46 | $230.45 | $230.50 |
| Purchase #5 | $116.68 | 6.509% | $124.2747 | $124.27 | $124.25 | $124.30 |
| Purchase #6 | $109.90 | 8.286% | $119.0063 | $119.01 | $119.00 | $119.00 |
| Purchase #7 | $250.32 | 5.831% | $264.9162 | $264.92 | $264.90 | $264.90 |
| 7 purchase totals = | $1,114.03 | $1,178.6197 | $1,178.62 | $1,178.55 | $1,178.60 | |