| 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 | $138.46 | 8.428% | $150.1294 | $150.13 | $150.15 | $150.10 |
| Purchase #2 | $122.68 | 9.840% | $134.7517 | $134.75 | $134.75 | $134.80 |
| Purchase #3 | $247.35 | 10.367% | $272.9928 | $272.99 | $273.00 | $273.00 |
| Purchase #4 | $201.33 | 4.774% | $210.9415 | $210.94 | $210.95 | $210.90 |
| Purchase #5 | $184.94 | 6.644% | $197.2274 | $197.23 | $197.25 | $197.20 |
| Purchase #6 | $156.28 | 5.257% | $164.4956 | $164.50 | $164.50 | $164.50 |
| Purchase #7 | $205.34 | 5.629% | $216.8986 | $216.90 | $216.90 | $216.90 |
| 7 purchase totals = | $1,256.38 | $1,347.4370 | $1,347.44 | $1,347.50 | $1,347.40 | |