| 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 | $183.41 | 3.391% | $189.6294 | $189.63 | $189.65 | $189.60 |
| Purchase #2 | $95.76 | 12.818% | $108.0345 | $108.03 | $108.05 | $108.00 |
| Purchase #3 | $55.56 | 3.375% | $57.4352 | $57.44 | $57.45 | $57.40 |
| Purchase #4 | $74.63 | 6.233% | $79.2817 | $79.28 | $79.30 | $79.30 |
| Purchase #5 | $235.92 | 3.296% | $243.6959 | $243.70 | $243.70 | $243.70 |
| Purchase #6 | $118.42 | 10.417% | $130.7558 | $130.76 | $130.75 | $130.80 |
| Purchase #7 | $147.60 | 11.803% | $165.0212 | $165.02 | $165.00 | $165.00 |
| 7 purchase totals = | $911.30 | $973.8537 | $973.86 | $973.90 | $973.80 | |