| 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 | $179.93 | 3.428% | $186.098 | $186.10 | $186.10 | $186.10 |
| Purchase #2 | $244.92 | 10.851% | $271.4963 | $271.50 | $271.50 | $271.50 |
| Purchase #3 | $193.68 | 7.240% | $207.7024 | $207.70 | $207.70 | $207.70 |
| Purchase #4 | $110.54 | 11.659% | $123.4279 | $123.43 | $123.45 | $123.40 |
| Purchase #5 | $131.68 | 6.131% | $139.7533 | $139.75 | $139.75 | $139.80 |
| Purchase #6 | $107.47 | 12.379% | $120.7737 | $120.77 | $120.75 | $120.80 |
| Purchase #7 | $173.98 | 4.582% | $181.9518 | $181.95 | $181.95 | $182.00 |
| 7 purchase totals = | $1,142.20 | $1,231.2034 | $1,231.20 | $1,231.20 | $1,231.30 | |