| 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 | $109.87 | 10.619% | $121.5371 | $121.54 | $121.55 | $121.50 |
| Purchase #2 | $122.74 | 13.155% | $138.8864 | $138.89 | $138.90 | $138.90 |
| Purchase #3 | $221.79 | 5.789% | $234.6294 | $234.63 | $234.65 | $234.60 |
| Purchase #4 | $222.57 | 10.268% | $245.4235 | $245.42 | $245.40 | $245.40 |
| Purchase #5 | $157.49 | 11.554% | $175.6864 | $175.69 | $175.70 | $175.70 |
| Purchase #6 | $138.51 | 3.681% | $143.6086 | $143.61 | $143.60 | $143.60 |
| Purchase #7 | $112.68 | 10.872% | $124.9306 | $124.93 | $124.95 | $124.90 |
| 7 purchase totals = | $1,085.65 | $1,184.7020 | $1,184.71 | $1,184.75 | $1,184.60 | |