| 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 | $238.47 | 7.835% | $257.1541 | $257.15 | $257.15 | $257.20 |
| Purchase #2 | $225.47 | 4.314% | $235.1968 | $235.20 | $235.20 | $235.20 |
| Purchase #3 | $236.42 | 6.327% | $251.3783 | $251.38 | $251.40 | $251.40 |
| Purchase #4 | $112.54 | 13.347% | $127.5607 | $127.56 | $127.55 | $127.60 |
| Purchase #5 | $108.41 | 11.466% | $120.8403 | $120.84 | $120.85 | $120.80 |
| Purchase #6 | $202.62 | 8.622% | $220.0899 | $220.09 | $220.10 | $220.10 |
| Purchase #7 | $110.60 | 7.480% | $118.8729 | $118.87 | $118.85 | $118.90 |
| 7 purchase totals = | $1,234.53 | $1,331.0930 | $1,331.09 | $1,331.10 | $1,331.20 | |