| 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 | $150.73 | 12.754% | $169.9541 | $169.95 | $169.95 | $170.00 |
| Purchase #2 | $18.94 | 3.340% | $19.5726 | $19.57 | $19.55 | $19.60 |
| Purchase #3 | $70.66 | 5.574% | $74.5986 | $74.60 | $74.60 | $74.60 |
| Purchase #4 | $142.81 | 7.190% | $153.078 | $153.08 | $153.10 | $153.10 |
| Purchase #5 | $135.59 | 4.130% | $141.1899 | $141.19 | $141.20 | $141.20 |
| Purchase #6 | $36.80 | 7.826% | $39.68 | $39.68 | $39.70 | $39.70 |
| Purchase #7 | $53.86 | 13.704% | $61.241 | $61.24 | $61.25 | $61.20 |
| 7 purchase totals = | $609.39 | $659.3142 | $659.31 | $659.35 | $659.40 | |