| 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 | $128.83 | 7.556% | $138.5644 | $138.56 | $138.55 | $138.60 |
| Purchase #2 | $203.91 | 8.811% | $221.8765 | $221.88 | $221.90 | $221.90 |
| Purchase #3 | $64.41 | 7.806% | $69.4378 | $69.44 | $69.45 | $69.40 |
| Purchase #4 | $233.65 | 9.350% | $255.4963 | $255.50 | $255.50 | $255.50 |
| Purchase #5 | $227.25 | 11.265% | $252.8497 | $252.85 | $252.85 | $252.80 |
| Purchase #6 | $103.31 | 8.657% | $112.2535 | $112.25 | $112.25 | $112.30 |
| Purchase #7 | $176.69 | 11.557% | $197.1101 | $197.11 | $197.10 | $197.10 |
| 7 purchase totals = | $1,138.05 | $1,247.5883 | $1,247.59 | $1,247.60 | $1,247.60 | |