| 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 | $117.51 | 11.341% | $130.8368 | $130.84 | $130.85 | $130.80 |
| Purchase #2 | $213.51 | 7.534% | $229.5958 | $229.60 | $229.60 | $229.60 |
| Purchase #3 | $217.64 | 5.352% | $229.2881 | $229.29 | $229.30 | $229.30 |
| Purchase #4 | $205.51 | 3.647% | $213.0049 | $213.00 | $213.00 | $213.00 |
| Purchase #5 | $142.84 | 12.370% | $160.5093 | $160.51 | $160.50 | $160.50 |
| Purchase #6 | $49.63 | 5.846% | $52.5314 | $52.53 | $52.55 | $52.50 |
| Purchase #7 | $192.33 | 10.631% | $212.7766 | $212.78 | $212.80 | $212.80 |
| 7 purchase totals = | $1,138.97 | $1,228.5429 | $1,228.55 | $1,228.60 | $1,228.50 | |