| 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 | $178.51 | 6.206% | $189.5883 | $189.59 | $189.60 | $189.60 |
| Purchase #2 | $129.51 | 13.287% | $146.718 | $146.72 | $146.70 | $146.70 |
| Purchase #3 | $186.96 | 10.390% | $206.3851 | $206.39 | $206.40 | $206.40 |
| Purchase #4 | $61.71 | 5.481% | $65.0923 | $65.09 | $65.10 | $65.10 |
| Purchase #5 | $70.90 | 7.257% | $76.0452 | $76.05 | $76.05 | $76.00 |
| Purchase #6 | $245.95 | 7.111% | $263.4395 | $263.44 | $263.45 | $263.40 |
| Purchase #7 | $119.72 | 10.249% | $131.9901 | $131.99 | $132.00 | $132.00 |
| 7 purchase totals = | $993.26 | $1,079.2585 | $1,079.27 | $1,079.30 | $1,079.20 | |