| 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 | $189.89 | 7.304% | $203.7596 | $203.76 | $203.75 | $203.80 |
| Purchase #2 | $194.32 | 9.740% | $213.2468 | $213.25 | $213.25 | $213.20 |
| Purchase #3 | $201.31 | 6.201% | $213.7932 | $213.79 | $213.80 | $213.80 |
| Purchase #4 | $133.49 | 3.599% | $138.2943 | $138.29 | $138.30 | $138.30 |
| Purchase #5 | $79.42 | 3.770% | $82.4141 | $82.41 | $82.40 | $82.40 |
| Purchase #6 | $223.42 | 8.517% | $242.4487 | $242.45 | $242.45 | $242.40 |
| Purchase #7 | $106.52 | 9.602% | $116.7481 | $116.75 | $116.75 | $116.70 |
| 7 purchase totals = | $1,128.37 | $1,210.7048 | $1,210.70 | $1,210.70 | $1,210.60 | |