| 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 | $234.85 | 3.511% | $243.0956 | $243.10 | $243.10 | $243.10 |
| Purchase #2 | $229.55 | 3.816% | $238.3096 | $238.31 | $238.30 | $238.30 |
| Purchase #3 | $168.57 | 7.817% | $181.7471 | $181.75 | $181.75 | $181.70 |
| Purchase #4 | $226.67 | 4.734% | $237.4006 | $237.40 | $237.40 | $237.40 |
| Purchase #5 | $141.39 | 13.571% | $160.578 | $160.58 | $160.60 | $160.60 |
| Purchase #6 | $192.79 | 12.796% | $217.4594 | $217.46 | $217.45 | $217.50 |
| Purchase #7 | $12.59 | 7.499% | $13.5341 | $13.53 | $13.55 | $13.50 |
| 7 purchase totals = | $1,206.41 | $1,292.1244 | $1,292.13 | $1,292.15 | $1,292.10 | |