| 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 | $150.97 | 6.586% | $160.9129 | $160.91 | $160.90 | $160.90 |
| Purchase #2 | $39.49 | 13.133% | $44.6762 | $44.68 | $44.70 | $44.70 |
| Purchase #3 | $110.45 | 4.232% | $115.1242 | $115.12 | $115.10 | $115.10 |
| Purchase #4 | $7.97 | 7.592% | $8.5751 | $8.58 | $8.60 | $8.60 |
| Purchase #5 | $91.59 | 13.819% | $104.2468 | $104.25 | $104.25 | $104.20 |
| Purchase #6 | $122.40 | 3.624% | $126.8358 | $126.84 | $126.85 | $126.80 |
| Purchase #7 | $143.51 | 10.690% | $158.8512 | $158.85 | $158.85 | $158.90 |
| 7 purchase totals = | $666.38 | $719.2222 | $719.23 | $719.25 | $719.20 | |