| 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 | $120.35 | 11.445% | $134.1241 | $134.12 | $134.10 | $134.10 |
| Purchase #2 | $154.46 | 12.760% | $174.1691 | $174.17 | $174.15 | $174.20 |
| Purchase #3 | $230.70 | 9.527% | $252.6788 | $252.68 | $252.70 | $252.70 |
| Purchase #4 | $158.38 | 13.764% | $180.1794 | $180.18 | $180.20 | $180.20 |
| Purchase #5 | $65.35 | 9.691% | $71.6831 | $71.68 | $71.70 | $71.70 |
| Purchase #6 | $153.89 | 4.127% | $160.241 | $160.24 | $160.25 | $160.20 |
| Purchase #7 | $219.71 | 8.662% | $238.7413 | $238.74 | $238.75 | $238.70 |
| 7 purchase totals = | $1,102.84 | $1,211.8168 | $1,211.81 | $1,211.85 | $1,211.80 | |