| 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 | $69.29 | 7.111% | $74.2172 | $74.22 | $74.20 | $74.20 |
| Purchase #2 | $98.90 | 10.205% | $108.9927 | $108.99 | $109.00 | $109.00 |
| Purchase #3 | $140.96 | 3.768% | $146.2714 | $146.27 | $146.25 | $146.30 |
| Purchase #4 | $153.90 | 7.158% | $164.9162 | $164.92 | $164.90 | $164.90 |
| Purchase #5 | $200.91 | 6.527% | $214.0234 | $214.02 | $214.00 | $214.00 |
| Purchase #6 | $120.37 | 8.843% | $131.0143 | $131.01 | $131.00 | $131.00 |
| Purchase #7 | $194.32 | 4.562% | $203.1849 | $203.18 | $203.20 | $203.20 |
| 7 purchase totals = | $978.65 | $1,042.6201 | $1,042.61 | $1,042.55 | $1,042.60 | |