| 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 | $179.86 | 10.480% | $198.7093 | $198.71 | $198.70 | $198.70 |
| Purchase #2 | $113.29 | 13.353% | $128.4176 | $128.42 | $128.40 | $128.40 |
| Purchase #3 | $148.78 | 3.588% | $154.1182 | $154.12 | $154.10 | $154.10 |
| Purchase #4 | $250.44 | 13.390% | $283.9739 | $283.97 | $283.95 | $284.00 |
| Purchase #5 | $106.51 | 13.537% | $120.9283 | $120.93 | $120.95 | $120.90 |
| Purchase #6 | $72.38 | 6.589% | $77.1491 | $77.15 | $77.15 | $77.10 |
| Purchase #7 | $69.34 | 7.468% | $74.5183 | $74.52 | $74.50 | $74.50 |
| 7 purchase totals = | $940.60 | $1,037.8147 | $1,037.82 | $1,037.75 | $1,037.70 | |