| 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 | $211.64 | 11.147% | $235.2315 | $235.23 | $235.25 | $235.20 |
| Purchase #2 | $167.69 | 6.617% | $178.786 | $178.79 | $178.80 | $178.80 |
| Purchase #3 | $121.76 | 13.630% | $138.3559 | $138.36 | $138.35 | $138.40 |
| Purchase #4 | $159.97 | 12.110% | $179.3424 | $179.34 | $179.35 | $179.30 |
| Purchase #5 | $227.94 | 4.533% | $238.2725 | $238.27 | $238.25 | $238.30 |
| Purchase #6 | $66.38 | 13.530% | $75.3612 | $75.36 | $75.35 | $75.40 |
| Purchase #7 | $155.90 | 8.795% | $169.6114 | $169.61 | $169.60 | $169.60 |
| 7 purchase totals = | $1,111.28 | $1,214.9609 | $1,214.96 | $1,214.95 | $1,215.00 | |