| 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 | $135.48 | 7.573% | $145.7399 | $145.74 | $145.75 | $145.70 |
| Purchase #2 | $196.43 | 9.253% | $214.6057 | $214.61 | $214.60 | $214.60 |
| Purchase #3 | $63.68 | 7.767% | $68.626 | $68.63 | $68.65 | $68.60 |
| Purchase #4 | $16.56 | 6.183% | $17.5839 | $17.58 | $17.60 | $17.60 |
| Purchase #5 | $210.35 | 7.164% | $225.4195 | $225.42 | $225.40 | $225.40 |
| Purchase #6 | $156.32 | 9.613% | $171.347 | $171.35 | $171.35 | $171.30 |
| Purchase #7 | $237.56 | 13.521% | $269.6805 | $269.68 | $269.70 | $269.70 |
| 7 purchase totals = | $1,016.38 | $1,113.0025 | $1,113.01 | $1,113.05 | $1,112.90 | |