| 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 | $127.85 | 9.386% | $139.85 | $139.85 | $139.85 | $139.90 |
| Purchase #2 | $188.57 | 9.332% | $206.1674 | $206.17 | $206.15 | $206.20 |
| Purchase #3 | $248.94 | 10.688% | $275.5467 | $275.55 | $275.55 | $275.50 |
| Purchase #4 | $232.98 | 10.802% | $258.1465 | $258.15 | $258.15 | $258.10 |
| Purchase #5 | $52.55 | 9.781% | $57.6899 | $57.69 | $57.70 | $57.70 |
| Purchase #6 | $43.85 | 4.751% | $45.9333 | $45.93 | $45.95 | $45.90 |
| Purchase #7 | $170.73 | 13.358% | $193.5361 | $193.54 | $193.55 | $193.50 |
| 7 purchase totals = | $1,065.47 | $1,176.8699 | $1,176.88 | $1,176.90 | $1,176.80 | |