| 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 | $120.35 | 7.266% | $129.0946 | $129.09 | $129.10 | $129.10 |
| Purchase #2 | $40.52 | 11.774% | $45.2908 | $45.29 | $45.30 | $45.30 |
| Purchase #3 | $31.49 | 3.588% | $32.6199 | $32.62 | $32.60 | $32.60 |
| Purchase #4 | $122.59 | 3.393% | $126.7495 | $126.75 | $126.75 | $126.70 |
| Purchase #5 | $127.75 | 8.622% | $138.7646 | $138.76 | $138.75 | $138.80 |
| Purchase #6 | $25.62 | 6.270% | $27.2264 | $27.23 | $27.25 | $27.20 |
| Purchase #7 | $105.51 | 3.473% | $109.1744 | $109.17 | $109.15 | $109.20 |
| 7 purchase totals = | $573.83 | $608.9202 | $608.91 | $608.90 | $608.90 | |