| 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 | $145.72 | 5.361% | $153.532 | $153.53 | $153.55 | $153.50 |
| Purchase #2 | $200.38 | 7.405% | $215.2181 | $215.22 | $215.20 | $215.20 |
| Purchase #3 | $80.26 | 10.117% | $88.3799 | $88.38 | $88.40 | $88.40 |
| Purchase #4 | $229.62 | 7.303% | $246.3891 | $246.39 | $246.40 | $246.40 |
| Purchase #5 | $38.52 | 3.757% | $39.9672 | $39.97 | $39.95 | $40.00 |
| Purchase #6 | $137.82 | 6.869% | $147.2869 | $147.29 | $147.30 | $147.30 |
| Purchase #7 | $15.56 | 7.403% | $16.7119 | $16.71 | $16.70 | $16.70 |
| 7 purchase totals = | $847.88 | $907.4851 | $907.49 | $907.50 | $907.50 | |