| 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 | $174.56 | 8.263% | $188.9839 | $188.98 | $189.00 | $189.00 |
| Purchase #2 | $145.35 | 5.385% | $153.1771 | $153.18 | $153.20 | $153.20 |
| Purchase #3 | $237.93 | 7.201% | $255.0633 | $255.06 | $255.05 | $255.10 |
| Purchase #4 | $212.89 | 6.558% | $226.8513 | $226.85 | $226.85 | $226.90 |
| Purchase #5 | $159.48 | 7.543% | $171.5096 | $171.51 | $171.50 | $171.50 |
| Purchase #6 | $108.66 | 10.856% | $120.4561 | $120.46 | $120.45 | $120.50 |
| Purchase #7 | $57.87 | 11.628% | $64.5991 | $64.60 | $64.60 | $64.60 |
| 7 purchase totals = | $1,096.74 | $1,180.6404 | $1,180.64 | $1,180.65 | $1,180.80 | |