| 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 | $131.70 | 3.183% | $135.892 | $135.89 | $135.90 | $135.90 |
| Purchase #2 | $157.44 | 6.270% | $167.3115 | $167.31 | $167.30 | $167.30 |
| Purchase #3 | $154.39 | 7.150% | $165.4289 | $165.43 | $165.45 | $165.40 |
| Purchase #4 | $200.29 | 13.631% | $227.5915 | $227.59 | $227.60 | $227.60 |
| Purchase #5 | $136.91 | 8.826% | $148.9937 | $148.99 | $149.00 | $149.00 |
| Purchase #6 | $10.57 | 8.514% | $11.4699 | $11.47 | $11.45 | $11.50 |
| Purchase #7 | $128.73 | 5.582% | $135.9157 | $135.92 | $135.90 | $135.90 |
| 7 purchase totals = | $920.03 | $992.6032 | $992.60 | $992.60 | $992.60 | |