| 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 | $123.25 | 12.165% | $138.2434 | $138.24 | $138.25 | $138.20 |
| Purchase #2 | $74.47 | 10.149% | $82.028 | $82.03 | $82.05 | $82.00 |
| Purchase #3 | $130.96 | 13.842% | $149.0875 | $149.09 | $149.10 | $149.10 |
| Purchase #4 | $25.96 | 4.820% | $27.2113 | $27.21 | $27.20 | $27.20 |
| Purchase #5 | $250.44 | 13.532% | $284.3295 | $284.33 | $284.35 | $284.30 |
| Purchase #6 | $238.62 | 5.228% | $251.0951 | $251.10 | $251.10 | $251.10 |
| Purchase #7 | $172.57 | 10.426% | $190.5621 | $190.56 | $190.55 | $190.60 |
| 7 purchase totals = | $1,016.27 | $1,122.5569 | $1,122.56 | $1,122.60 | $1,122.50 | |