| 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 | $90.41 | 10.313% | $99.734 | $99.73 | $99.75 | $99.70 |
| Purchase #2 | $112.65 | 7.135% | $120.6876 | $120.69 | $120.70 | $120.70 |
| Purchase #3 | $192.89 | 3.811% | $200.241 | $200.24 | $200.25 | $200.20 |
| Purchase #4 | $232.45 | 3.168% | $239.814 | $239.81 | $239.80 | $239.80 |
| Purchase #5 | $108.49 | 3.385% | $112.1624 | $112.16 | $112.15 | $112.20 |
| Purchase #6 | $225.49 | 13.195% | $255.2434 | $255.24 | $255.25 | $255.20 |
| Purchase #7 | $111.52 | 8.783% | $121.3148 | $121.31 | $121.30 | $121.30 |
| 7 purchase totals = | $1,073.90 | $1,149.1972 | $1,149.18 | $1,149.20 | $1,149.10 | |