| 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 | $229.68 | 3.691% | $238.1575 | $238.16 | $238.15 | $238.20 |
| Purchase #2 | $11.35 | 5.701% | $11.9971 | $12.00 | $12.00 | $12.00 |
| Purchase #3 | $189.54 | 9.610% | $207.7548 | $207.75 | $207.75 | $207.80 |
| Purchase #4 | $101.83 | 9.822% | $111.8317 | $111.83 | $111.85 | $111.80 |
| Purchase #5 | $77.44 | 10.822% | $85.8206 | $85.82 | $85.80 | $85.80 |
| Purchase #6 | $162.56 | 4.392% | $169.6996 | $169.70 | $169.70 | $169.70 |
| Purchase #7 | $192.44 | 11.710% | $214.9747 | $214.97 | $214.95 | $215.00 |
| 7 purchase totals = | $964.84 | $1,040.2360 | $1,040.23 | $1,040.20 | $1,040.30 | |