| 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 | $155.56 | 13.394% | $176.3957 | $176.40 | $176.40 | $176.40 |
| Purchase #2 | $134.27 | 12.176% | $150.6187 | $150.62 | $150.60 | $150.60 |
| Purchase #3 | $170.63 | 8.351% | $184.8793 | $184.88 | $184.90 | $184.90 |
| Purchase #4 | $196.40 | 12.313% | $220.5827 | $220.58 | $220.60 | $220.60 |
| Purchase #5 | $123.45 | 10.274% | $136.1333 | $136.13 | $136.15 | $136.10 |
| Purchase #6 | $85.63 | 10.416% | $94.5492 | $94.55 | $94.55 | $94.50 |
| Purchase #7 | $150.86 | 7.666% | $162.4249 | $162.42 | $162.40 | $162.40 |
| 7 purchase totals = | $1,016.80 | $1,125.5838 | $1,125.58 | $1,125.60 | $1,125.50 | |