| 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 | $135.26 | 6.753% | $144.3941 | $144.39 | $144.40 | $144.40 |
| Purchase #2 | $242.25 | 10.246% | $267.0709 | $267.07 | $267.05 | $267.10 |
| Purchase #3 | $57.28 | 6.660% | $61.0948 | $61.09 | $61.10 | $61.10 |
| Purchase #4 | $135.75 | 4.398% | $141.7203 | $141.72 | $141.70 | $141.70 |
| Purchase #5 | $240.32 | 10.416% | $265.3517 | $265.35 | $265.35 | $265.40 |
| Purchase #6 | $197.93 | 12.386% | $222.4456 | $222.45 | $222.45 | $222.40 |
| Purchase #7 | $176.49 | 12.730% | $198.9572 | $198.96 | $198.95 | $199.00 |
| 7 purchase totals = | $1,185.28 | $1,301.0346 | $1,301.03 | $1,301.00 | $1,301.10 | |