| 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 | $192.40 | 13.262% | $217.9161 | $217.92 | $217.90 | $217.90 |
| Purchase #2 | $165.96 | 4.471% | $173.3801 | $173.38 | $173.40 | $173.40 |
| Purchase #3 | $218.71 | 3.598% | $226.5792 | $226.58 | $226.60 | $226.60 |
| Purchase #4 | $228.44 | 5.254% | $240.4422 | $240.44 | $240.45 | $240.40 |
| Purchase #5 | $135.66 | 8.357% | $146.9971 | $147.00 | $147.00 | $147.00 |
| Purchase #6 | $194.56 | 8.459% | $211.0178 | $211.02 | $211.00 | $211.00 |
| Purchase #7 | $102.76 | 8.782% | $111.7844 | $111.78 | $111.80 | $111.80 |
| 7 purchase totals = | $1,238.49 | $1,328.1169 | $1,328.12 | $1,328.15 | $1,328.10 | |