| 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 | $130.54 | 6.441% | $138.9481 | $138.95 | $138.95 | $138.90 |
| Purchase #2 | $88.66 | 11.283% | $98.6635 | $98.66 | $98.65 | $98.70 |
| Purchase #3 | $199.92 | 6.445% | $212.8048 | $212.80 | $212.80 | $212.80 |
| Purchase #4 | $225.40 | 13.782% | $256.4646 | $256.46 | $256.45 | $256.50 |
| Purchase #5 | $104.91 | 3.436% | $108.5147 | $108.51 | $108.50 | $108.50 |
| Purchase #6 | $17.77 | 4.642% | $18.5949 | $18.59 | $18.60 | $18.60 |
| Purchase #7 | $168.73 | 6.600% | $179.8662 | $179.87 | $179.85 | $179.90 |
| 7 purchase totals = | $935.93 | $1,013.8568 | $1,013.84 | $1,013.80 | $1,013.90 | |