| 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 | $25.76 | 7.352% | $27.6539 | $27.65 | $27.65 | $27.70 |
| Purchase #2 | $128.29 | 8.521% | $139.2216 | $139.22 | $139.20 | $139.20 |
| Purchase #3 | $248.41 | 10.175% | $273.6857 | $273.69 | $273.70 | $273.70 |
| Purchase #4 | $142.30 | 3.285% | $146.9746 | $146.97 | $146.95 | $147.00 |
| Purchase #5 | $231.71 | 6.444% | $246.6414 | $246.64 | $246.65 | $246.60 |
| Purchase #6 | $38.34 | 5.693% | $40.5227 | $40.52 | $40.50 | $40.50 |
| Purchase #7 | $42.34 | 9.845% | $46.5084 | $46.51 | $46.50 | $46.50 |
| 7 purchase totals = | $857.15 | $921.2083 | $921.20 | $921.15 | $921.20 | |