| 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 | $147.31 | 9.610% | $161.4665 | $161.47 | $161.45 | $161.50 |
| Purchase #2 | $188.66 | 10.352% | $208.1901 | $208.19 | $208.20 | $208.20 |
| Purchase #3 | $189.68 | 13.318% | $214.9416 | $214.94 | $214.95 | $214.90 |
| Purchase #4 | $40.69 | 4.237% | $42.414 | $42.41 | $42.40 | $42.40 |
| Purchase #5 | $141.43 | 6.145% | $150.1209 | $150.12 | $150.10 | $150.10 |
| Purchase #6 | $98.83 | 8.768% | $107.4954 | $107.50 | $107.50 | $107.50 |
| Purchase #7 | $37.77 | 3.444% | $39.0708 | $39.07 | $39.05 | $39.10 |
| 7 purchase totals = | $844.37 | $923.6993 | $923.70 | $923.65 | $923.70 | |