| 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 | $231.39 | 3.315% | $239.0606 | $239.06 | $239.05 | $239.10 |
| Purchase #2 | $240.67 | 12.445% | $270.6214 | $270.62 | $270.60 | $270.60 |
| Purchase #3 | $137.29 | 5.757% | $145.1938 | $145.19 | $145.20 | $145.20 |
| Purchase #4 | $117.50 | 3.503% | $121.616 | $121.62 | $121.60 | $121.60 |
| Purchase #5 | $173.66 | 10.711% | $192.2607 | $192.26 | $192.25 | $192.30 |
| Purchase #6 | $96.39 | 4.867% | $101.0813 | $101.08 | $101.10 | $101.10 |
| Purchase #7 | $48.82 | 12.851% | $55.0939 | $55.09 | $55.10 | $55.10 |
| 7 purchase totals = | $1,045.72 | $1,124.9277 | $1,124.92 | $1,124.90 | $1,125.00 | |