| 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 | $111.92 | 8.584% | $121.5272 | $121.53 | $121.55 | $121.50 |
| Purchase #2 | $193.32 | 7.171% | $207.183 | $207.18 | $207.20 | $207.20 |
| Purchase #3 | $76.52 | 13.640% | $86.9573 | $86.96 | $86.95 | $87.00 |
| Purchase #4 | $28.36 | 5.422% | $29.8977 | $29.90 | $29.90 | $29.90 |
| Purchase #5 | $193.90 | 6.760% | $207.0076 | $207.01 | $207.00 | $207.00 |
| Purchase #6 | $220.80 | 9.602% | $242.0012 | $242.00 | $242.00 | $242.00 |
| Purchase #7 | $189.61 | 10.350% | $209.2346 | $209.23 | $209.25 | $209.20 |
| 7 purchase totals = | $1,014.43 | $1,103.8086 | $1,103.81 | $1,103.85 | $1,103.80 | |