| 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 | $116.76 | 10.440% | $128.9497 | $128.95 | $128.95 | $128.90 |
| Purchase #2 | $86.92 | 8.164% | $94.0161 | $94.02 | $94.00 | $94.00 |
| Purchase #3 | $78.27 | 10.335% | $86.3592 | $86.36 | $86.35 | $86.40 |
| Purchase #4 | $191.40 | 4.748% | $200.4877 | $200.49 | $200.50 | $200.50 |
| Purchase #5 | $146.66 | 11.387% | $163.3602 | $163.36 | $163.35 | $163.40 |
| Purchase #6 | $212.62 | 9.737% | $233.3228 | $233.32 | $233.30 | $233.30 |
| Purchase #7 | $182.33 | 11.124% | $202.6124 | $202.61 | $202.60 | $202.60 |
| 7 purchase totals = | $1,014.96 | $1,109.1081 | $1,109.11 | $1,109.05 | $1,109.10 | |