| 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 | $188.54 | 10.755% | $208.8175 | $208.82 | $208.80 | $208.80 |
| Purchase #2 | $140.33 | 11.260% | $156.1312 | $156.13 | $156.15 | $156.10 |
| Purchase #3 | $138.99 | 4.627% | $145.4211 | $145.42 | $145.40 | $145.40 |
| Purchase #4 | $206.99 | 10.733% | $229.2062 | $229.21 | $229.20 | $229.20 |
| Purchase #5 | $205.50 | 12.177% | $230.5237 | $230.52 | $230.50 | $230.50 |
| Purchase #6 | $171.92 | 4.200% | $179.1406 | $179.14 | $179.15 | $179.10 |
| Purchase #7 | $162.43 | 6.848% | $173.5532 | $173.55 | $173.55 | $173.60 |
| 7 purchase totals = | $1,214.70 | $1,322.7935 | $1,322.79 | $1,322.75 | $1,322.70 | |