| 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 | $130.57 | 9.262% | $142.6634 | $142.66 | $142.65 | $142.70 |
| Purchase #2 | $192.95 | 13.611% | $219.2124 | $219.21 | $219.20 | $219.20 |
| Purchase #3 | $111.49 | 8.439% | $120.8986 | $120.90 | $120.90 | $120.90 |
| Purchase #4 | $19.28 | 13.340% | $21.852 | $21.85 | $21.85 | $21.90 |
| Purchase #5 | $88.66 | 6.307% | $94.2518 | $94.25 | $94.25 | $94.30 |
| Purchase #6 | $32.26 | 9.658% | $35.3757 | $35.38 | $35.40 | $35.40 |
| Purchase #7 | $129.77 | 8.328% | $140.5772 | $140.58 | $140.60 | $140.60 |
| 7 purchase totals = | $704.98 | $774.8311 | $774.83 | $774.85 | $775.00 | |