| 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 | $179.82 | 5.140% | $189.0627 | $189.06 | $189.05 | $189.10 |
| Purchase #2 | $213.81 | 7.412% | $229.6576 | $229.66 | $229.65 | $229.70 |
| Purchase #3 | $144.52 | 3.752% | $149.9424 | $149.94 | $149.95 | $149.90 |
| Purchase #4 | $88.87 | 8.201% | $96.1582 | $96.16 | $96.15 | $96.20 |
| Purchase #5 | $231.95 | 8.533% | $251.7423 | $251.74 | $251.75 | $251.70 |
| Purchase #6 | $212.78 | 13.497% | $241.4989 | $241.50 | $241.50 | $241.50 |
| Purchase #7 | $57.30 | 8.348% | $62.0834 | $62.08 | $62.10 | $62.10 |
| 7 purchase totals = | $1,129.05 | $1,220.1455 | $1,220.14 | $1,220.15 | $1,220.20 | |