| 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 | $140.61 | 4.458% | $146.8784 | $146.88 | $146.90 | $146.90 |
| Purchase #2 | $130.95 | 13.696% | $148.8849 | $148.88 | $148.90 | $148.90 |
| Purchase #3 | $232.58 | 10.114% | $256.1031 | $256.10 | $256.10 | $256.10 |
| Purchase #4 | $198.39 | 11.257% | $220.7228 | $220.72 | $220.70 | $220.70 |
| Purchase #5 | $234.30 | 7.400% | $251.6382 | $251.64 | $251.65 | $251.60 |
| Purchase #6 | $202.67 | 3.279% | $209.3155 | $209.32 | $209.30 | $209.30 |
| Purchase #7 | $185.27 | 10.354% | $204.4529 | $204.45 | $204.45 | $204.50 |
| 7 purchase totals = | $1,324.77 | $1,437.9958 | $1,437.99 | $1,438.00 | $1,438.00 | |