| 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 | $122.73 | 13.423% | $139.204 | $139.20 | $139.20 | $139.20 |
| Purchase #2 | $218.54 | 9.468% | $239.2314 | $239.23 | $239.25 | $239.20 |
| Purchase #3 | $214.28 | 13.511% | $243.2314 | $243.23 | $243.25 | $243.20 |
| Purchase #4 | $75.80 | 9.407% | $82.9305 | $82.93 | $82.95 | $82.90 |
| Purchase #5 | $240.61 | 7.541% | $258.7544 | $258.75 | $258.75 | $258.80 |
| Purchase #6 | $35.66 | 8.458% | $38.6761 | $38.68 | $38.70 | $38.70 |
| Purchase #7 | $13.62 | 7.663% | $14.6637 | $14.66 | $14.65 | $14.70 |
| 7 purchase totals = | $921.24 | $1,016.6915 | $1,016.68 | $1,016.75 | $1,016.70 | |