| 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 | $128.91 | 9.560% | $141.2338 | $141.23 | $141.25 | $141.20 |
| Purchase #2 | $79.55 | 4.263% | $82.9412 | $82.94 | $82.95 | $82.90 |
| Purchase #3 | $171.97 | 10.329% | $189.7328 | $189.73 | $189.75 | $189.70 |
| Purchase #4 | $135.34 | 13.757% | $153.9587 | $153.96 | $153.95 | $154.00 |
| Purchase #5 | $119.69 | 7.561% | $128.7398 | $128.74 | $128.75 | $128.70 |
| Purchase #6 | $77.48 | 9.674% | $84.9754 | $84.98 | $85.00 | $85.00 |
| Purchase #7 | $242.56 | 7.449% | $260.6283 | $260.63 | $260.65 | $260.60 |
| 7 purchase totals = | $955.50 | $1,042.2100 | $1,042.21 | $1,042.30 | $1,042.10 | |