| 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 | $222.27 | 10.417% | $245.4239 | $245.42 | $245.40 | $245.40 |
| Purchase #2 | $144.75 | 6.685% | $154.4265 | $154.43 | $154.45 | $154.40 |
| Purchase #3 | $45.26 | 8.581% | $49.1438 | $49.14 | $49.15 | $49.10 |
| Purchase #4 | $237.35 | 6.821% | $253.5396 | $253.54 | $253.55 | $253.50 |
| Purchase #5 | $209.90 | 13.673% | $238.5996 | $238.60 | $238.60 | $238.60 |
| Purchase #6 | $209.37 | 10.744% | $231.8647 | $231.86 | $231.85 | $231.90 |
| Purchase #7 | $204.73 | 8.597% | $222.3306 | $222.33 | $222.35 | $222.30 |
| 7 purchase totals = | $1,273.63 | $1,395.3287 | $1,395.32 | $1,395.35 | $1,395.20 | |