| 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 | $115.50 | 12.191% | $129.5806 | $129.58 | $129.60 | $129.60 |
| Purchase #2 | $136.25 | 9.701% | $149.4676 | $149.47 | $149.45 | $149.50 |
| Purchase #3 | $247.56 | 11.779% | $276.7201 | $276.72 | $276.70 | $276.70 |
| Purchase #4 | $93.94 | 8.670% | $102.0846 | $102.08 | $102.10 | $102.10 |
| Purchase #5 | $203.28 | 3.498% | $210.3907 | $210.39 | $210.40 | $210.40 |
| Purchase #6 | $222.66 | 6.713% | $237.6072 | $237.61 | $237.60 | $237.60 |
| Purchase #7 | $74.55 | 4.571% | $77.9577 | $77.96 | $77.95 | $78.00 |
| 7 purchase totals = | $1,093.74 | $1,183.8085 | $1,183.81 | $1,183.80 | $1,183.90 | |