| 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 | $115.62 | 6.732% | $123.4035 | $123.40 | $123.40 | $123.40 |
| Purchase #2 | $147.70 | 6.412% | $157.1705 | $157.17 | $157.15 | $157.20 |
| Purchase #3 | $81.93 | 9.659% | $89.8436 | $89.84 | $89.85 | $89.80 |
| Purchase #4 | $166.70 | 3.394% | $172.3578 | $172.36 | $172.35 | $172.40 |
| Purchase #5 | $161.43 | 8.871% | $175.7505 | $175.75 | $175.75 | $175.80 |
| Purchase #6 | $237.62 | 13.187% | $268.9549 | $268.95 | $268.95 | $269.00 |
| Purchase #7 | $184.60 | 5.250% | $194.2915 | $194.29 | $194.30 | $194.30 |
| 7 purchase totals = | $1,095.60 | $1,181.7723 | $1,181.76 | $1,181.75 | $1,181.90 | |