| 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 | $139.62 | 8.303% | $151.2126 | $151.21 | $151.20 | $151.20 |
| Purchase #2 | $147.44 | 12.597% | $166.013 | $166.01 | $166.00 | $166.00 |
| Purchase #3 | $198.61 | 13.591% | $225.6031 | $225.60 | $225.60 | $225.60 |
| Purchase #4 | $137.85 | 7.414% | $148.0702 | $148.07 | $148.05 | $148.10 |
| Purchase #5 | $233.88 | 8.356% | $253.423 | $253.42 | $253.40 | $253.40 |
| Purchase #6 | $86.34 | 6.687% | $92.1136 | $92.11 | $92.10 | $92.10 |
| Purchase #7 | $119.60 | 13.609% | $135.8764 | $135.88 | $135.90 | $135.90 |
| 7 purchase totals = | $1,063.34 | $1,172.3119 | $1,172.30 | $1,172.25 | $1,172.30 | |