| 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 | $241.73 | 5.655% | $255.3998 | $255.40 | $255.40 | $255.40 |
| Purchase #2 | $136.68 | 8.133% | $147.7962 | $147.80 | $147.80 | $147.80 |
| Purchase #3 | $144.59 | 7.257% | $155.0829 | $155.08 | $155.10 | $155.10 |
| Purchase #4 | $129.98 | 3.240% | $134.1914 | $134.19 | $134.20 | $134.20 |
| Purchase #5 | $110.30 | 13.199% | $124.8585 | $124.86 | $124.85 | $124.90 |
| Purchase #6 | $76.60 | 11.371% | $85.3102 | $85.31 | $85.30 | $85.30 |
| Purchase #7 | $90.30 | 9.148% | $98.5606 | $98.56 | $98.55 | $98.60 |
| 7 purchase totals = | $930.18 | $1,001.1996 | $1,001.20 | $1,001.20 | $1,001.30 | |