| 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 | $241.64 | 13.859% | $275.1289 | $275.13 | $275.15 | $275.10 |
| Purchase #2 | $209.52 | 6.300% | $222.7198 | $222.72 | $222.70 | $222.70 |
| Purchase #3 | $248.43 | 12.567% | $279.6502 | $279.65 | $279.65 | $279.70 |
| Purchase #4 | $115.57 | 4.167% | $120.3858 | $120.39 | $120.40 | $120.40 |
| Purchase #5 | $111.27 | 12.454% | $125.1276 | $125.13 | $125.15 | $125.10 |
| Purchase #6 | $109.65 | 7.742% | $118.1391 | $118.14 | $118.15 | $118.10 |
| Purchase #7 | $250.72 | 13.242% | $283.9203 | $283.92 | $283.90 | $283.90 |
| 7 purchase totals = | $1,286.80 | $1,425.0717 | $1,425.08 | $1,425.10 | $1,425.00 | |