| 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 | $128.31 | 7.232% | $137.5894 | $137.59 | $137.60 | $137.60 |
| Purchase #2 | $170.37 | 3.450% | $176.2478 | $176.25 | $176.25 | $176.20 |
| Purchase #3 | $163.76 | 9.823% | $179.8461 | $179.85 | $179.85 | $179.80 |
| Purchase #4 | $75.73 | 5.312% | $79.7528 | $79.75 | $79.75 | $79.80 |
| Purchase #5 | $211.67 | 5.283% | $222.8525 | $222.85 | $222.85 | $222.90 |
| Purchase #6 | $136.55 | 9.830% | $149.9729 | $149.97 | $149.95 | $150.00 |
| Purchase #7 | $85.41 | 6.294% | $90.7857 | $90.79 | $90.80 | $90.80 |
| 7 purchase totals = | $971.80 | $1,037.0472 | $1,037.05 | $1,037.05 | $1,037.10 | |