| 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 | $138.71 | 11.402% | $154.5257 | $154.53 | $154.55 | $154.50 |
| Purchase #2 | $36.28 | 12.518% | $40.8215 | $40.82 | $40.80 | $40.80 |
| Purchase #3 | $153.83 | 5.794% | $162.7429 | $162.74 | $162.75 | $162.70 |
| Purchase #4 | $123.60 | 10.795% | $136.9426 | $136.94 | $136.95 | $136.90 |
| Purchase #5 | $198.31 | 5.466% | $209.1496 | $209.15 | $209.15 | $209.10 |
| Purchase #6 | $162.96 | 6.173% | $173.0195 | $173.02 | $173.00 | $173.00 |
| Purchase #7 | $21.55 | 5.280% | $22.6878 | $22.69 | $22.70 | $22.70 |
| 7 purchase totals = | $835.24 | $899.8896 | $899.89 | $899.90 | $899.70 | |