| 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 | $141.67 | 13.639% | $160.9924 | $160.99 | $161.00 | $161.00 |
| Purchase #2 | $163.94 | 4.347% | $171.0665 | $171.07 | $171.05 | $171.10 |
| Purchase #3 | $226.88 | 10.440% | $250.5663 | $250.57 | $250.55 | $250.60 |
| Purchase #4 | $250.66 | 8.796% | $272.7081 | $272.71 | $272.70 | $272.70 |
| Purchase #5 | $221.70 | 8.382% | $240.2829 | $240.28 | $240.30 | $240.30 |
| Purchase #6 | $115.31 | 8.307% | $124.8888 | $124.89 | $124.90 | $124.90 |
| Purchase #7 | $120.53 | 6.211% | $128.0161 | $128.02 | $128.00 | $128.00 |
| 7 purchase totals = | $1,240.69 | $1,348.5211 | $1,348.53 | $1,348.50 | $1,348.60 | |