| 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 | $113.63 | 3.398% | $117.4911 | $117.49 | $117.50 | $117.50 |
| Purchase #2 | $150.73 | 3.109% | $155.4162 | $155.42 | $155.40 | $155.40 |
| Purchase #3 | $55.73 | 10.421% | $61.5376 | $61.54 | $61.55 | $61.50 |
| Purchase #4 | $6.38 | 5.349% | $6.7213 | $6.72 | $6.70 | $6.70 |
| Purchase #5 | $207.95 | 6.786% | $222.0615 | $222.06 | $222.05 | $222.10 |
| Purchase #6 | $134.45 | 10.117% | $148.0523 | $148.05 | $148.05 | $148.10 |
| Purchase #7 | $128.41 | 5.623% | $135.6305 | $135.63 | $135.65 | $135.60 |
| 7 purchase totals = | $797.28 | $846.9105 | $846.91 | $846.90 | $846.90 | |