| 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 | $6.60 | 9.189% | $7.2065 | $7.21 | $7.20 | $7.20 |
| Purchase #2 | $148.49 | 3.863% | $154.2262 | $154.23 | $154.25 | $154.20 |
| Purchase #3 | $135.92 | 3.473% | $140.6405 | $140.64 | $140.65 | $140.60 |
| Purchase #4 | $94.74 | 3.450% | $98.0085 | $98.01 | $98.00 | $98.00 |
| Purchase #5 | $129.90 | 9.841% | $142.6835 | $142.68 | $142.70 | $142.70 |
| Purchase #6 | $237.60 | 5.451% | $250.5516 | $250.55 | $250.55 | $250.60 |
| Purchase #7 | $202.85 | 10.485% | $224.1188 | $224.12 | $224.10 | $224.10 |
| 7 purchase totals = | $956.10 | $1,017.4356 | $1,017.44 | $1,017.45 | $1,017.40 | |