| 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 | $153.89 | 13.546% | $174.7359 | $174.74 | $174.75 | $174.70 |
| Purchase #2 | $38.77 | 7.660% | $41.7398 | $41.74 | $41.75 | $41.70 |
| Purchase #3 | $177.64 | 5.533% | $187.4688 | $187.47 | $187.45 | $187.50 |
| Purchase #4 | $175.55 | 7.800% | $189.2429 | $189.24 | $189.25 | $189.20 |
| Purchase #5 | $124.29 | 6.244% | $132.0507 | $132.05 | $132.05 | $132.10 |
| Purchase #6 | $196.31 | 7.525% | $211.0823 | $211.08 | $211.10 | $211.10 |
| Purchase #7 | $99.37 | 5.332% | $104.6684 | $104.67 | $104.65 | $104.70 |
| 7 purchase totals = | $965.82 | $1,040.9888 | $1,040.99 | $1,041.00 | $1,041.00 | |