| 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 | $171.45 | 10.343% | $189.1831 | $189.18 | $189.20 | $189.20 |
| Purchase #2 | $145.84 | 10.823% | $161.6243 | $161.62 | $161.60 | $161.60 |
| Purchase #3 | $28.72 | 7.632% | $30.9119 | $30.91 | $30.90 | $30.90 |
| Purchase #4 | $120.31 | 13.121% | $136.0959 | $136.10 | $136.10 | $136.10 |
| Purchase #5 | $181.26 | 6.809% | $193.602 | $193.60 | $193.60 | $193.60 |
| Purchase #6 | $85.34 | 12.190% | $95.7429 | $95.74 | $95.75 | $95.70 |
| Purchase #7 | $177.60 | 12.826% | $200.379 | $200.38 | $200.40 | $200.40 |
| 7 purchase totals = | $910.52 | $1,007.5391 | $1,007.53 | $1,007.55 | $1,007.50 | |