| 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 | $207.33 | 10.296% | $228.6767 | $228.68 | $228.70 | $228.70 |
| Purchase #2 | $40.25 | 13.124% | $45.5324 | $45.53 | $45.55 | $45.50 |
| Purchase #3 | $124.79 | 9.109% | $136.1571 | $136.16 | $136.15 | $136.20 |
| Purchase #4 | $151.55 | 5.552% | $159.9641 | $159.96 | $159.95 | $160.00 |
| Purchase #5 | $168.61 | 10.437% | $186.2078 | $186.21 | $186.20 | $186.20 |
| Purchase #6 | $80.32 | 8.448% | $87.1054 | $87.11 | $87.10 | $87.10 |
| Purchase #7 | $146.63 | 9.617% | $160.7314 | $160.73 | $160.75 | $160.70 |
| 7 purchase totals = | $919.48 | $1,004.3749 | $1,004.38 | $1,004.40 | $1,004.40 | |