| 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 | $190.50 | 9.123% | $207.8793 | $207.88 | $207.90 | $207.90 |
| Purchase #2 | $148.93 | 4.874% | $156.1888 | $156.19 | $156.20 | $156.20 |
| Purchase #3 | $197.32 | 13.852% | $224.6528 | $224.65 | $224.65 | $224.70 |
| Purchase #4 | $248.47 | 11.511% | $277.0714 | $277.07 | $277.05 | $277.10 |
| Purchase #5 | $18.96 | 5.841% | $20.0675 | $20.07 | $20.05 | $20.10 |
| Purchase #6 | $63.34 | 13.401% | $71.8282 | $71.83 | $71.85 | $71.80 |
| Purchase #7 | $74.96 | 12.130% | $84.0526 | $84.05 | $84.05 | $84.10 |
| 7 purchase totals = | $942.48 | $1,041.7406 | $1,041.74 | $1,041.75 | $1,041.90 | |