| 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 | $139.72 | 10.155% | $153.9086 | $153.91 | $153.90 | $153.90 |
| Purchase #2 | $219.88 | 4.122% | $228.9435 | $228.94 | $228.95 | $228.90 |
| Purchase #3 | $43.27 | 7.566% | $46.5438 | $46.54 | $46.55 | $46.50 |
| Purchase #4 | $233.25 | 8.825% | $253.8343 | $253.83 | $253.85 | $253.80 |
| Purchase #5 | $129.67 | 3.397% | $134.0749 | $134.07 | $134.05 | $134.10 |
| Purchase #6 | $30.62 | 12.594% | $34.4763 | $34.48 | $34.50 | $34.50 |
| Purchase #7 | $115.84 | 7.685% | $124.7423 | $124.74 | $124.75 | $124.70 |
| 7 purchase totals = | $912.25 | $976.5237 | $976.51 | $976.55 | $976.40 | |