| 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 | $156.35 | 3.700% | $162.135 | $162.14 | $162.15 | $162.10 |
| Purchase #2 | $39.61 | 6.363% | $42.1304 | $42.13 | $42.15 | $42.10 |
| Purchase #3 | $167.48 | 8.617% | $181.9118 | $181.91 | $181.90 | $181.90 |
| Purchase #4 | $192.75 | 6.222% | $204.7429 | $204.74 | $204.75 | $204.70 |
| Purchase #5 | $194.54 | 4.240% | $202.7885 | $202.79 | $202.80 | $202.80 |
| Purchase #6 | $240.44 | 5.786% | $254.3519 | $254.35 | $254.35 | $254.40 |
| Purchase #7 | $141.72 | 13.322% | $160.5999 | $160.60 | $160.60 | $160.60 |
| 7 purchase totals = | $1,132.89 | $1,208.6604 | $1,208.66 | $1,208.70 | $1,208.60 | |