| 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 | $129.99 | 9.608% | $142.4794 | $142.48 | $142.50 | $142.50 |
| Purchase #2 | $120.60 | 11.420% | $134.3725 | $134.37 | $134.35 | $134.40 |
| Purchase #3 | $238.92 | 8.595% | $259.4552 | $259.46 | $259.45 | $259.50 |
| Purchase #4 | $131.49 | 10.285% | $145.0137 | $145.01 | $145.00 | $145.00 |
| Purchase #5 | $215.43 | 9.329% | $235.5275 | $235.53 | $235.55 | $235.50 |
| Purchase #6 | $154.25 | 3.231% | $159.2338 | $159.23 | $159.25 | $159.20 |
| Purchase #7 | $238.76 | 5.558% | $252.0303 | $252.03 | $252.05 | $252.00 |
| 7 purchase totals = | $1,229.44 | $1,328.1124 | $1,328.11 | $1,328.15 | $1,328.10 | |