| 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 | $140.70 | 5.439% | $148.3527 | $148.35 | $148.35 | $148.40 |
| Purchase #2 | $188.58 | 10.433% | $208.2546 | $208.25 | $208.25 | $208.30 |
| Purchase #3 | $199.44 | 6.681% | $212.7646 | $212.76 | $212.75 | $212.80 |
| Purchase #4 | $61.89 | 9.579% | $67.8184 | $67.82 | $67.80 | $67.80 |
| Purchase #5 | $20.93 | 7.793% | $22.5611 | $22.56 | $22.55 | $22.60 |
| Purchase #6 | $230.25 | 12.809% | $259.7427 | $259.74 | $259.75 | $259.70 |
| Purchase #7 | $139.25 | 8.608% | $151.2366 | $151.24 | $151.25 | $151.20 |
| 7 purchase totals = | $981.04 | $1,070.7307 | $1,070.72 | $1,070.70 | $1,070.80 | |