| 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 | $158.64 | 4.398% | $165.617 | $165.62 | $165.60 | $165.60 |
| Purchase #2 | $132.26 | 6.863% | $141.337 | $141.34 | $141.35 | $141.30 |
| Purchase #3 | $22.49 | 12.321% | $25.261 | $25.26 | $25.25 | $25.30 |
| Purchase #4 | $197.71 | 3.503% | $204.6358 | $204.64 | $204.65 | $204.60 |
| Purchase #5 | $242.26 | 9.270% | $264.7175 | $264.72 | $264.70 | $264.70 |
| Purchase #6 | $189.83 | 7.201% | $203.4997 | $203.50 | $203.50 | $203.50 |
| Purchase #7 | $164.50 | 12.621% | $185.2615 | $185.26 | $185.25 | $185.30 |
| 7 purchase totals = | $1,107.69 | $1,190.3295 | $1,190.34 | $1,190.30 | $1,190.30 | |