| 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 | $132.45 | 8.689% | $143.9586 | $143.96 | $143.95 | $144.00 |
| Purchase #2 | $197.42 | 11.810% | $220.7353 | $220.74 | $220.75 | $220.70 |
| Purchase #3 | $212.77 | 6.464% | $226.5235 | $226.52 | $226.50 | $226.50 |
| Purchase #4 | $41.57 | 5.735% | $43.954 | $43.95 | $43.95 | $44.00 |
| Purchase #5 | $182.73 | 10.826% | $202.5123 | $202.51 | $202.50 | $202.50 |
| Purchase #6 | $120.34 | 7.327% | $129.1573 | $129.16 | $129.15 | $129.20 |
| Purchase #7 | $169.85 | 7.722% | $182.9658 | $182.97 | $182.95 | $183.00 |
| 7 purchase totals = | $1,057.13 | $1,149.8068 | $1,149.81 | $1,149.75 | $1,149.90 | |