| 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 | $140.40 | 5.366% | $147.9339 | $147.93 | $147.95 | $147.90 |
| Purchase #2 | $199.33 | 11.705% | $222.6616 | $222.66 | $222.65 | $222.70 |
| Purchase #3 | $209.69 | 9.846% | $230.3361 | $230.34 | $230.35 | $230.30 |
| Purchase #4 | $123.61 | 5.857% | $130.8498 | $130.85 | $130.85 | $130.80 |
| Purchase #5 | $221.78 | 13.467% | $251.6471 | $251.65 | $251.65 | $251.60 |
| Purchase #6 | $100.39 | 10.296% | $110.7262 | $110.73 | $110.75 | $110.70 |
| Purchase #7 | $166.34 | 10.398% | $183.636 | $183.64 | $183.65 | $183.60 |
| 7 purchase totals = | $1,161.54 | $1,277.7907 | $1,277.80 | $1,277.85 | $1,277.60 | |