| 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 | $221.38 | 4.546% | $231.4439 | $231.44 | $231.45 | $231.40 |
| Purchase #2 | $36.61 | 6.556% | $39.0102 | $39.01 | $39.00 | $39.00 |
| Purchase #3 | $169.70 | 11.660% | $189.487 | $189.49 | $189.50 | $189.50 |
| Purchase #4 | $29.51 | 13.327% | $33.4428 | $33.44 | $33.45 | $33.40 |
| Purchase #5 | $229.98 | 4.275% | $239.8116 | $239.81 | $239.80 | $239.80 |
| Purchase #6 | $127.46 | 11.155% | $141.6782 | $141.68 | $141.70 | $141.70 |
| Purchase #7 | $217.49 | 12.760% | $245.2417 | $245.24 | $245.25 | $245.20 |
| 7 purchase totals = | $1,032.13 | $1,120.1154 | $1,120.11 | $1,120.15 | $1,120.00 | |