| 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 | $155.66 | 3.350% | $160.8746 | $160.87 | $160.85 | $160.90 |
| Purchase #2 | $184.70 | 4.861% | $193.6783 | $193.68 | $193.70 | $193.70 |
| Purchase #3 | $209.72 | 11.243% | $233.2988 | $233.30 | $233.30 | $233.30 |
| Purchase #4 | $65.43 | 6.112% | $69.4291 | $69.43 | $69.45 | $69.40 |
| Purchase #5 | $122.40 | 11.534% | $136.5176 | $136.52 | $136.50 | $136.50 |
| Purchase #6 | $223.52 | 8.317% | $242.1102 | $242.11 | $242.10 | $242.10 |
| Purchase #7 | $145.63 | 12.759% | $164.2109 | $164.21 | $164.20 | $164.20 |
| 7 purchase totals = | $1,107.06 | $1,200.1195 | $1,200.12 | $1,200.10 | $1,200.10 | |