| 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 | $115.50 | 5.647% | $122.0223 | $122.02 | $122.00 | $122.00 |
| Purchase #2 | $156.54 | 9.802% | $171.8841 | $171.88 | $171.90 | $171.90 |
| Purchase #3 | $211.32 | 10.507% | $233.5234 | $233.52 | $233.50 | $233.50 |
| Purchase #4 | $15.27 | 8.105% | $16.5076 | $16.51 | $16.50 | $16.50 |
| Purchase #5 | $128.50 | 4.162% | $133.8482 | $133.85 | $133.85 | $133.80 |
| Purchase #6 | $189.81 | 11.726% | $212.0671 | $212.07 | $212.05 | $212.10 |
| Purchase #7 | $133.47 | 11.582% | $148.9285 | $148.93 | $148.95 | $148.90 |
| 7 purchase totals = | $950.41 | $1,038.7812 | $1,038.78 | $1,038.75 | $1,038.70 | |