| 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 | $149.99 | 3.282% | $154.9127 | $154.91 | $154.90 | $154.90 |
| Purchase #2 | $148.29 | 9.553% | $162.4561 | $162.46 | $162.45 | $162.50 |
| Purchase #3 | $7.69 | 13.196% | $8.7048 | $8.70 | $8.70 | $8.70 |
| Purchase #4 | $75.72 | 3.783% | $78.5845 | $78.58 | $78.60 | $78.60 |
| Purchase #5 | $14.68 | 8.439% | $15.9188 | $15.92 | $15.90 | $15.90 |
| Purchase #6 | $178.55 | 8.711% | $194.1035 | $194.10 | $194.10 | $194.10 |
| Purchase #7 | $53.63 | 4.119% | $55.839 | $55.84 | $55.85 | $55.80 |
| 7 purchase totals = | $628.55 | $670.5194 | $670.51 | $670.50 | $670.50 | |