| 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 | $138.42 | 13.513% | $157.1247 | $157.12 | $157.10 | $157.10 |
| Purchase #2 | $21.93 | 11.527% | $24.4579 | $24.46 | $24.45 | $24.50 |
| Purchase #3 | $134.66 | 11.167% | $149.6975 | $149.70 | $149.70 | $149.70 |
| Purchase #4 | $226.28 | 11.553% | $252.4221 | $252.42 | $252.40 | $252.40 |
| Purchase #5 | $45.38 | 6.785% | $48.459 | $48.46 | $48.45 | $48.50 |
| Purchase #6 | $194.38 | 13.554% | $220.7263 | $220.73 | $220.75 | $220.70 |
| Purchase #7 | $249.85 | 7.483% | $268.5463 | $268.55 | $268.55 | $268.50 |
| 7 purchase totals = | $1,010.90 | $1,121.4338 | $1,121.44 | $1,121.40 | $1,121.40 | |