| 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 | $142.78 | 6.756% | $152.4262 | $152.43 | $152.45 | $152.40 |
| Purchase #2 | $115.61 | 12.378% | $129.9202 | $129.92 | $129.90 | $129.90 |
| Purchase #3 | $62.56 | 3.795% | $64.9342 | $64.93 | $64.95 | $64.90 |
| Purchase #4 | $29.60 | 9.384% | $32.3777 | $32.38 | $32.40 | $32.40 |
| Purchase #5 | $109.55 | 10.315% | $120.8501 | $120.85 | $120.85 | $120.90 |
| Purchase #6 | $58.35 | 8.106% | $63.0799 | $63.08 | $63.10 | $63.10 |
| Purchase #7 | $74.37 | 4.622% | $77.8074 | $77.81 | $77.80 | $77.80 |
| 7 purchase totals = | $592.82 | $641.3957 | $641.40 | $641.45 | $641.40 | |