| 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 | $121.52 | 7.787% | $130.9828 | $130.98 | $131.00 | $131.00 |
| Purchase #2 | $21.46 | 6.719% | $22.9019 | $22.90 | $22.90 | $22.90 |
| Purchase #3 | $243.48 | 7.368% | $261.4196 | $261.42 | $261.40 | $261.40 |
| Purchase #4 | $13.43 | 8.525% | $14.5749 | $14.57 | $14.55 | $14.60 |
| Purchase #5 | $11.26 | 5.207% | $11.8463 | $11.85 | $11.85 | $11.80 |
| Purchase #6 | $146.43 | 11.271% | $162.9341 | $162.93 | $162.95 | $162.90 |
| Purchase #7 | $90.88 | 5.207% | $95.6121 | $95.61 | $95.60 | $95.60 |
| 7 purchase totals = | $648.46 | $700.2717 | $700.26 | $700.25 | $700.20 | |