| 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 | $213.26 | 5.456% | $224.8955 | $224.90 | $224.90 | $224.90 |
| Purchase #2 | $198.65 | 5.766% | $210.1042 | $210.10 | $210.10 | $210.10 |
| Purchase #3 | $97.69 | 4.393% | $101.9815 | $101.98 | $102.00 | $102.00 |
| Purchase #4 | $134.36 | 9.515% | $147.1444 | $147.14 | $147.15 | $147.10 |
| Purchase #5 | $203.93 | 5.542% | $215.2318 | $215.23 | $215.25 | $215.20 |
| Purchase #6 | $96.52 | 4.798% | $101.151 | $101.15 | $101.15 | $101.20 |
| Purchase #7 | $122.99 | 12.459% | $138.3133 | $138.31 | $138.30 | $138.30 |
| 7 purchase totals = | $1,067.40 | $1,138.8217 | $1,138.81 | $1,138.85 | $1,138.80 | |