| 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 | $140.67 | 11.137% | $156.3364 | $156.34 | $156.35 | $156.30 |
| Purchase #2 | $190.85 | 8.323% | $206.7344 | $206.73 | $206.75 | $206.70 |
| Purchase #3 | $79.69 | 10.831% | $88.3212 | $88.32 | $88.30 | $88.30 |
| Purchase #4 | $210.32 | 5.698% | $222.304 | $222.30 | $222.30 | $222.30 |
| Purchase #5 | $71.71 | 5.395% | $75.5788 | $75.58 | $75.60 | $75.60 |
| Purchase #6 | $8.97 | 10.133% | $9.8789 | $9.88 | $9.90 | $9.90 |
| Purchase #7 | $211.45 | 12.717% | $238.3401 | $238.34 | $238.35 | $238.30 |
| 7 purchase totals = | $913.66 | $997.4938 | $997.49 | $997.55 | $997.40 | |