| 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 | $127.61 | 9.644% | $139.9167 | $139.92 | $139.90 | $139.90 |
| Purchase #2 | $140.31 | 9.616% | $153.8022 | $153.80 | $153.80 | $153.80 |
| Purchase #3 | $231.49 | 3.365% | $239.2796 | $239.28 | $239.30 | $239.30 |
| Purchase #4 | $196.65 | 3.158% | $202.8602 | $202.86 | $202.85 | $202.90 |
| Purchase #5 | $185.84 | 12.713% | $209.4658 | $209.47 | $209.45 | $209.50 |
| Purchase #6 | $87.57 | 13.744% | $99.6056 | $99.61 | $99.60 | $99.60 |
| Purchase #7 | $184.75 | 11.647% | $206.2678 | $206.27 | $206.25 | $206.30 |
| 7 purchase totals = | $1,154.22 | $1,251.1979 | $1,251.21 | $1,251.15 | $1,251.30 | |