| 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 | $166.60 | 12.164% | $186.8652 | $186.87 | $186.85 | $186.90 |
| Purchase #2 | $139.76 | 9.554% | $153.1127 | $153.11 | $153.10 | $153.10 |
| Purchase #3 | $246.29 | 13.341% | $279.1475 | $279.15 | $279.15 | $279.10 |
| Purchase #4 | $206.55 | 12.254% | $231.8606 | $231.86 | $231.85 | $231.90 |
| Purchase #5 | $90.32 | 12.288% | $101.4185 | $101.42 | $101.40 | $101.40 |
| Purchase #6 | $164.47 | 3.138% | $169.6311 | $169.63 | $169.65 | $169.60 |
| Purchase #7 | $65.35 | 7.681% | $70.3695 | $70.37 | $70.35 | $70.40 |
| 7 purchase totals = | $1,079.34 | $1,192.4051 | $1,192.41 | $1,192.35 | $1,192.40 | |