| 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 | $120.99 | 7.158% | $129.6505 | $129.65 | $129.65 | $129.70 |
| Purchase #2 | $96.74 | 3.687% | $100.3068 | $100.31 | $100.30 | $100.30 |
| Purchase #3 | $222.67 | 5.515% | $234.9503 | $234.95 | $234.95 | $235.00 |
| Purchase #4 | $216.71 | 3.579% | $224.4661 | $224.47 | $224.45 | $224.50 |
| Purchase #5 | $218.48 | 9.436% | $239.0958 | $239.10 | $239.10 | $239.10 |
| Purchase #6 | $186.47 | 13.334% | $211.3339 | $211.33 | $211.35 | $211.30 |
| Purchase #7 | $46.82 | 5.588% | $49.4363 | $49.44 | $49.45 | $49.40 |
| 7 purchase totals = | $1,108.88 | $1,189.2397 | $1,189.25 | $1,189.25 | $1,189.30 | |