| 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 | $128.42 | 6.688% | $137.0087 | $137.01 | $137.00 | $137.00 |
| Purchase #2 | $243.58 | 5.695% | $257.4519 | $257.45 | $257.45 | $257.50 |
| Purchase #3 | $56.32 | 9.707% | $61.787 | $61.79 | $61.80 | $61.80 |
| Purchase #4 | $30.44 | 7.663% | $32.7726 | $32.77 | $32.75 | $32.80 |
| Purchase #5 | $225.53 | 7.566% | $242.5936 | $242.59 | $242.60 | $242.60 |
| Purchase #6 | $129.55 | 11.821% | $144.8641 | $144.86 | $144.85 | $144.90 |
| Purchase #7 | $37.81 | 4.820% | $39.6324 | $39.63 | $39.65 | $39.60 |
| 7 purchase totals = | $851.65 | $916.1103 | $916.10 | $916.10 | $916.20 | |