| 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 | $115.39 | 12.454% | $129.7607 | $129.76 | $129.75 | $129.80 |
| Purchase #2 | $197.83 | 7.649% | $212.962 | $212.96 | $212.95 | $213.00 |
| Purchase #3 | $22.51 | 12.634% | $25.3539 | $25.35 | $25.35 | $25.40 |
| Purchase #4 | $228.64 | 10.127% | $251.7944 | $251.79 | $251.80 | $251.80 |
| Purchase #5 | $247.70 | 7.489% | $266.2503 | $266.25 | $266.25 | $266.30 |
| Purchase #6 | $98.86 | 8.184% | $106.9507 | $106.95 | $106.95 | $107.00 |
| Purchase #7 | $167.41 | 11.585% | $186.8044 | $186.80 | $186.80 | $186.80 |
| 7 purchase totals = | $1,078.34 | $1,179.8764 | $1,179.86 | $1,179.85 | $1,180.10 | |