| 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 | $142.34 | 9.105% | $155.3001 | $155.30 | $155.30 | $155.30 |
| Purchase #2 | $202.94 | 3.874% | $210.8019 | $210.80 | $210.80 | $210.80 |
| Purchase #3 | $92.60 | 13.870% | $105.4436 | $105.44 | $105.45 | $105.40 |
| Purchase #4 | $227.70 | 7.136% | $243.9487 | $243.95 | $243.95 | $243.90 |
| Purchase #5 | $140.26 | 10.646% | $155.1921 | $155.19 | $155.20 | $155.20 |
| Purchase #6 | $239.46 | 10.510% | $264.6272 | $264.63 | $264.65 | $264.60 |
| Purchase #7 | $246.51 | 4.398% | $257.3515 | $257.35 | $257.35 | $257.40 |
| 7 purchase totals = | $1,291.81 | $1,392.6651 | $1,392.66 | $1,392.70 | $1,392.60 | |