| 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 | $162.41 | 5.601% | $171.5066 | $171.51 | $171.50 | $171.50 |
| Purchase #2 | $209.86 | 10.142% | $231.144 | $231.14 | $231.15 | $231.10 |
| Purchase #3 | $126.96 | 10.453% | $140.2311 | $140.23 | $140.25 | $140.20 |
| Purchase #4 | $93.65 | 12.463% | $105.3216 | $105.32 | $105.30 | $105.30 |
| Purchase #5 | $250.31 | 13.132% | $283.1807 | $283.18 | $283.20 | $283.20 |
| Purchase #6 | $22.50 | 5.530% | $23.7443 | $23.74 | $23.75 | $23.70 |
| Purchase #7 | $130.39 | 13.320% | $147.7579 | $147.76 | $147.75 | $147.80 |
| 7 purchase totals = | $996.08 | $1,102.8862 | $1,102.88 | $1,102.90 | $1,102.80 | |