| 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 | $225.62 | 4.807% | $236.4656 | $236.47 | $236.45 | $236.50 |
| Purchase #2 | $228.66 | 11.710% | $255.4361 | $255.44 | $255.45 | $255.40 |
| Purchase #3 | $134.45 | 6.300% | $142.9204 | $142.92 | $142.90 | $142.90 |
| Purchase #4 | $240.67 | 4.795% | $252.2101 | $252.21 | $252.20 | $252.20 |
| Purchase #5 | $29.52 | 11.446% | $32.8989 | $32.90 | $32.90 | $32.90 |
| Purchase #6 | $243.79 | 13.278% | $276.1604 | $276.16 | $276.15 | $276.20 |
| Purchase #7 | $19.49 | 9.458% | $21.3334 | $21.33 | $21.35 | $21.30 |
| 7 purchase totals = | $1,122.20 | $1,217.4249 | $1,217.43 | $1,217.40 | $1,217.40 | |