| 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 | $106.28 | 8.108% | $114.8972 | $114.90 | $114.90 | $114.90 |
| Purchase #2 | $189.46 | 7.457% | $203.588 | $203.59 | $203.60 | $203.60 |
| Purchase #3 | $147.91 | 9.311% | $161.6819 | $161.68 | $161.70 | $161.70 |
| Purchase #4 | $122.91 | 12.409% | $138.1619 | $138.16 | $138.15 | $138.20 |
| Purchase #5 | $71.82 | 9.290% | $78.4921 | $78.49 | $78.50 | $78.50 |
| Purchase #6 | $239.63 | 4.486% | $250.3798 | $250.38 | $250.40 | $250.40 |
| Purchase #7 | $24.56 | 13.127% | $27.784 | $27.78 | $27.80 | $27.80 |
| 7 purchase totals = | $902.57 | $974.9849 | $974.98 | $975.05 | $975.10 | |