| 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 | $135.37 | 7.203% | $145.1207 | $145.12 | $145.10 | $145.10 |
| Purchase #2 | $29.63 | 12.589% | $33.3601 | $33.36 | $33.35 | $33.40 |
| Purchase #3 | $24.48 | 11.428% | $27.2776 | $27.28 | $27.30 | $27.30 |
| Purchase #4 | $113.33 | 13.137% | $128.2182 | $128.22 | $128.20 | $128.20 |
| Purchase #5 | $145.83 | 12.642% | $164.2658 | $164.27 | $164.25 | $164.30 |
| Purchase #6 | $76.74 | 13.245% | $86.9042 | $86.90 | $86.90 | $86.90 |
| Purchase #7 | $15.59 | 3.609% | $16.1526 | $16.15 | $16.15 | $16.20 |
| 7 purchase totals = | $540.97 | $601.2992 | $601.30 | $601.25 | $601.40 | |