| 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 | $138.68 | 6.626% | $147.8689 | $147.87 | $147.85 | $147.90 |
| Purchase #2 | $101.42 | 7.543% | $109.0701 | $109.07 | $109.05 | $109.10 |
| Purchase #3 | $123.59 | 11.678% | $138.0228 | $138.02 | $138.00 | $138.00 |
| Purchase #4 | $176.52 | 9.473% | $193.2417 | $193.24 | $193.25 | $193.20 |
| Purchase #5 | $174.51 | 6.354% | $185.5984 | $185.60 | $185.60 | $185.60 |
| Purchase #6 | $123.69 | 8.748% | $134.5104 | $134.51 | $134.50 | $134.50 |
| Purchase #7 | $106.34 | 3.745% | $110.3224 | $110.32 | $110.30 | $110.30 |
| 7 purchase totals = | $944.75 | $1,018.6347 | $1,018.63 | $1,018.55 | $1,018.60 | |