| 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 | $150.84 | 9.314% | $164.8892 | $164.89 | $164.90 | $164.90 |
| Purchase #2 | $81.97 | 13.677% | $93.181 | $93.18 | $93.20 | $93.20 |
| Purchase #3 | $194.90 | 13.777% | $221.7514 | $221.75 | $221.75 | $221.80 |
| Purchase #4 | $177.94 | 6.328% | $189.2 | $189.20 | $189.20 | $189.20 |
| Purchase #5 | $189.95 | 7.145% | $203.5219 | $203.52 | $203.50 | $203.50 |
| Purchase #6 | $164.61 | 7.574% | $177.0776 | $177.08 | $177.10 | $177.10 |
| Purchase #7 | $186.84 | 3.622% | $193.6073 | $193.61 | $193.60 | $193.60 |
| 7 purchase totals = | $1,147.05 | $1,243.2284 | $1,243.23 | $1,243.25 | $1,243.30 | |