| 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 | $133.48 | 12.388% | $150.0155 | $150.02 | $150.00 | $150.00 |
| Purchase #2 | $145.50 | 4.706% | $152.3472 | $152.35 | $152.35 | $152.30 |
| Purchase #3 | $55.99 | 13.120% | $63.3359 | $63.34 | $63.35 | $63.30 |
| Purchase #4 | $46.34 | 8.137% | $50.1107 | $50.11 | $50.10 | $50.10 |
| Purchase #5 | $27.49 | 12.330% | $30.8795 | $30.88 | $30.90 | $30.90 |
| Purchase #6 | $32.80 | 13.419% | $37.2014 | $37.20 | $37.20 | $37.20 |
| Purchase #7 | $147.53 | 4.295% | $153.8664 | $153.87 | $153.85 | $153.90 |
| 7 purchase totals = | $589.13 | $637.7566 | $637.77 | $637.75 | $637.70 | |