| 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 | $132.40 | 12.275% | $148.6521 | $148.65 | $148.65 | $148.70 |
| Purchase #2 | $165.64 | 7.727% | $178.439 | $178.44 | $178.45 | $178.40 |
| Purchase #3 | $246.62 | 10.753% | $273.139 | $273.14 | $273.15 | $273.10 |
| Purchase #4 | $21.70 | 7.591% | $23.3472 | $23.35 | $23.35 | $23.30 |
| Purchase #5 | $171.40 | 13.522% | $194.5767 | $194.58 | $194.60 | $194.60 |
| Purchase #6 | $103.45 | 5.292% | $108.9246 | $108.92 | $108.90 | $108.90 |
| Purchase #7 | $106.57 | 11.843% | $119.1911 | $119.19 | $119.20 | $119.20 |
| 7 purchase totals = | $947.78 | $1,046.2697 | $1,046.27 | $1,046.30 | $1,046.20 | |