| 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 | $149.38 | 9.870% | $164.1238 | $164.12 | $164.10 | $164.10 |
| Purchase #2 | $175.95 | 9.697% | $193.0119 | $193.01 | $193.00 | $193.00 |
| Purchase #3 | $233.47 | 12.832% | $263.4289 | $263.43 | $263.45 | $263.40 |
| Purchase #4 | $95.65 | 5.234% | $100.6563 | $100.66 | $100.65 | $100.70 |
| Purchase #5 | $91.76 | 7.578% | $98.7136 | $98.71 | $98.70 | $98.70 |
| Purchase #6 | $71.47 | 4.244% | $74.5032 | $74.50 | $74.50 | $74.50 |
| Purchase #7 | $241.90 | 5.386% | $254.9287 | $254.93 | $254.95 | $254.90 |
| 7 purchase totals = | $1,059.58 | $1,149.3664 | $1,149.36 | $1,149.35 | $1,149.30 | |