| 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 | $235.62 | 4.130% | $245.3511 | $245.35 | $245.35 | $245.40 |
| Purchase #2 | $186.50 | 12.726% | $210.234 | $210.23 | $210.25 | $210.20 |
| Purchase #3 | $90.46 | 6.344% | $96.1988 | $96.20 | $96.20 | $96.20 |
| Purchase #4 | $95.77 | 6.581% | $102.0726 | $102.07 | $102.05 | $102.10 |
| Purchase #5 | $182.83 | 11.800% | $204.4039 | $204.40 | $204.40 | $204.40 |
| Purchase #6 | $182.71 | 11.344% | $203.4366 | $203.44 | $203.45 | $203.40 |
| Purchase #7 | $172.36 | 5.383% | $181.6381 | $181.64 | $181.65 | $181.60 |
| 7 purchase totals = | $1,146.25 | $1,243.3351 | $1,243.33 | $1,243.35 | $1,243.30 | |