| 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 | $140.75 | 3.739% | $146.0126 | $146.01 | $146.00 | $146.00 |
| Purchase #2 | $202.60 | 12.499% | $227.923 | $227.92 | $227.90 | $227.90 |
| Purchase #3 | $200.81 | 6.726% | $214.3165 | $214.32 | $214.30 | $214.30 |
| Purchase #4 | $250.78 | 11.327% | $279.1859 | $279.19 | $279.20 | $279.20 |
| Purchase #5 | $123.59 | 13.781% | $140.6219 | $140.62 | $140.60 | $140.60 |
| Purchase #6 | $85.29 | 7.462% | $91.6543 | $91.65 | $91.65 | $91.70 |
| Purchase #7 | $74.47 | 6.174% | $79.0678 | $79.07 | $79.05 | $79.10 |
| 7 purchase totals = | $1,078.29 | $1,178.7820 | $1,178.78 | $1,178.70 | $1,178.80 | |