| 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 | $138.47 | 4.800% | $145.1166 | $145.12 | $145.10 | $145.10 |
| Purchase #2 | $226.25 | 7.171% | $242.4744 | $242.47 | $242.45 | $242.50 |
| Purchase #3 | $238.65 | 8.513% | $258.9663 | $258.97 | $258.95 | $259.00 |
| Purchase #4 | $171.59 | 13.641% | $194.9966 | $195.00 | $195.00 | $195.00 |
| Purchase #5 | $121.54 | 4.321% | $126.7917 | $126.79 | $126.80 | $126.80 |
| Purchase #6 | $31.76 | 12.391% | $35.6954 | $35.70 | $35.70 | $35.70 |
| Purchase #7 | $145.61 | 3.812% | $151.1607 | $151.16 | $151.15 | $151.20 |
| 7 purchase totals = | $1,073.87 | $1,155.2017 | $1,155.21 | $1,155.15 | $1,155.30 | |