| 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 | $130.73 | 11.403% | $145.6371 | $145.64 | $145.65 | $145.60 |
| Purchase #2 | $180.27 | 5.418% | $190.037 | $190.04 | $190.05 | $190.00 |
| Purchase #3 | $131.45 | 12.793% | $148.2664 | $148.27 | $148.25 | $148.30 |
| Purchase #4 | $131.31 | 5.687% | $138.7776 | $138.78 | $138.80 | $138.80 |
| Purchase #5 | $232.94 | 3.773% | $241.7288 | $241.73 | $241.75 | $241.70 |
| Purchase #6 | $193.49 | 4.770% | $202.7195 | $202.72 | $202.70 | $202.70 |
| Purchase #7 | $191.40 | 12.167% | $214.6876 | $214.69 | $214.70 | $214.70 |
| 7 purchase totals = | $1,191.59 | $1,281.8540 | $1,281.87 | $1,281.90 | $1,281.80 | |