| 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 | $158.66 | 13.629% | $180.2838 | $180.28 | $180.30 | $180.30 |
| Purchase #2 | $178.56 | 3.326% | $184.4989 | $184.50 | $184.50 | $184.50 |
| Purchase #3 | $141.38 | 5.208% | $148.7431 | $148.74 | $148.75 | $148.70 |
| Purchase #4 | $120.48 | 6.251% | $128.0112 | $128.01 | $128.00 | $128.00 |
| Purchase #5 | $187.69 | 13.341% | $212.7297 | $212.73 | $212.75 | $212.70 |
| Purchase #6 | $85.87 | 12.713% | $96.7867 | $96.79 | $96.80 | $96.80 |
| Purchase #7 | $66.36 | 5.708% | $70.1478 | $70.15 | $70.15 | $70.10 |
| 7 purchase totals = | $939.00 | $1,021.2012 | $1,021.20 | $1,021.25 | $1,021.10 | |