| 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 | $122.46 | 6.709% | $130.6758 | $130.68 | $130.70 | $130.70 |
| Purchase #2 | $34.27 | 4.500% | $35.8122 | $35.81 | $35.80 | $35.80 |
| Purchase #3 | $237.58 | 12.758% | $267.8905 | $267.89 | $267.90 | $267.90 |
| Purchase #4 | $144.35 | 3.367% | $149.2103 | $149.21 | $149.20 | $149.20 |
| Purchase #5 | $121.34 | 11.107% | $134.8172 | $134.82 | $134.80 | $134.80 |
| Purchase #6 | $184.52 | 7.103% | $197.6265 | $197.63 | $197.65 | $197.60 |
| Purchase #7 | $193.51 | 5.469% | $204.0931 | $204.09 | $204.10 | $204.10 |
| 7 purchase totals = | $1,038.03 | $1,120.1256 | $1,120.13 | $1,120.15 | $1,120.10 | |