| 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 | $115.65 | 7.399% | $124.2069 | $124.21 | $124.20 | $124.20 |
| Purchase #2 | $103.58 | 5.506% | $109.2831 | $109.28 | $109.30 | $109.30 |
| Purchase #3 | $124.88 | 12.200% | $140.1154 | $140.12 | $140.10 | $140.10 |
| Purchase #4 | $6.76 | 10.174% | $7.4478 | $7.45 | $7.45 | $7.40 |
| Purchase #5 | $43.92 | 7.465% | $47.1986 | $47.20 | $47.20 | $47.20 |
| Purchase #6 | $52.94 | 8.742% | $57.568 | $57.57 | $57.55 | $57.60 |
| Purchase #7 | $50.37 | 9.199% | $55.0035 | $55.00 | $55.00 | $55.00 |
| 7 purchase totals = | $498.10 | $540.8233 | $540.83 | $540.80 | $540.80 | |