| 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 | $132.74 | 13.546% | $150.721 | $150.72 | $150.70 | $150.70 |
| Purchase #2 | $93.78 | 3.155% | $96.7388 | $96.74 | $96.75 | $96.70 |
| Purchase #3 | $182.74 | 10.625% | $202.1561 | $202.16 | $202.15 | $202.20 |
| Purchase #4 | $81.44 | 13.720% | $92.6136 | $92.61 | $92.60 | $92.60 |
| Purchase #5 | $217.69 | 10.607% | $240.7804 | $240.78 | $240.80 | $240.80 |
| Purchase #6 | $165.72 | 12.640% | $186.667 | $186.67 | $186.65 | $186.70 |
| Purchase #7 | $161.93 | 9.848% | $177.8769 | $177.88 | $177.90 | $177.90 |
| 7 purchase totals = | $1,036.04 | $1,147.5538 | $1,147.56 | $1,147.55 | $1,147.60 | |