| 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 | $165.70 | 9.380% | $181.2427 | $181.24 | $181.25 | $181.20 |
| Purchase #2 | $171.82 | 12.353% | $193.0449 | $193.04 | $193.05 | $193.00 |
| Purchase #3 | $14.27 | 9.511% | $15.6272 | $15.63 | $15.65 | $15.60 |
| Purchase #4 | $127.77 | 7.597% | $137.4767 | $137.48 | $137.50 | $137.50 |
| Purchase #5 | $188.32 | 7.466% | $202.38 | $202.38 | $202.40 | $202.40 |
| Purchase #6 | $230.52 | 11.669% | $257.4194 | $257.42 | $257.40 | $257.40 |
| Purchase #7 | $191.29 | 5.764% | $202.316 | $202.32 | $202.30 | $202.30 |
| 7 purchase totals = | $1,089.69 | $1,189.5069 | $1,189.51 | $1,189.55 | $1,189.40 | |