| 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 | $142.74 | 5.347% | $150.3723 | $150.37 | $150.35 | $150.40 |
| Purchase #2 | $176.36 | 7.248% | $189.1426 | $189.14 | $189.15 | $189.10 |
| Purchase #3 | $209.33 | 10.792% | $231.9209 | $231.92 | $231.90 | $231.90 |
| Purchase #4 | $30.47 | 12.514% | $34.283 | $34.28 | $34.30 | $34.30 |
| Purchase #5 | $195.30 | 3.616% | $202.362 | $202.36 | $202.35 | $202.40 |
| Purchase #6 | $110.71 | 11.703% | $123.6664 | $123.67 | $123.65 | $123.70 |
| Purchase #7 | $139.62 | 6.462% | $148.6422 | $148.64 | $148.65 | $148.60 |
| 7 purchase totals = | $1,004.53 | $1,080.3894 | $1,080.38 | $1,080.35 | $1,080.40 | |