| 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 | $235.53 | 13.837% | $268.1203 | $268.12 | $268.10 | $268.10 |
| Purchase #2 | $90.90 | 6.420% | $96.7358 | $96.74 | $96.75 | $96.70 |
| Purchase #3 | $78.86 | 10.794% | $87.3721 | $87.37 | $87.35 | $87.40 |
| Purchase #4 | $218.94 | 9.283% | $239.2642 | $239.26 | $239.25 | $239.30 |
| Purchase #5 | $81.73 | 8.304% | $88.5169 | $88.52 | $88.50 | $88.50 |
| Purchase #6 | $187.31 | 12.800% | $211.2857 | $211.29 | $211.30 | $211.30 |
| Purchase #7 | $122.77 | 11.396% | $136.7609 | $136.76 | $136.75 | $136.80 |
| 7 purchase totals = | $1,016.04 | $1,128.0559 | $1,128.06 | $1,128.00 | $1,128.10 | |