| 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 | $160.44 | 5.448% | $169.1808 | $169.18 | $169.20 | $169.20 |
| Purchase #2 | $131.89 | 9.493% | $144.4103 | $144.41 | $144.40 | $144.40 |
| Purchase #3 | $198.64 | 4.469% | $207.5172 | $207.52 | $207.50 | $207.50 |
| Purchase #4 | $190.38 | 8.130% | $205.8579 | $205.86 | $205.85 | $205.90 |
| Purchase #5 | $31.58 | 5.149% | $33.2061 | $33.21 | $33.20 | $33.20 |
| Purchase #6 | $225.74 | 7.549% | $242.7811 | $242.78 | $242.80 | $242.80 |
| Purchase #7 | $165.54 | 11.116% | $183.9414 | $183.94 | $183.95 | $183.90 |
| 7 purchase totals = | $1,104.21 | $1,186.8948 | $1,186.90 | $1,186.90 | $1,186.90 | |