| 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 | $131.88 | 5.530% | $139.173 | $139.17 | $139.15 | $139.20 |
| Purchase #2 | $126.81 | 12.328% | $142.4431 | $142.44 | $142.45 | $142.40 |
| Purchase #3 | $126.65 | 3.143% | $130.6306 | $130.63 | $130.65 | $130.60 |
| Purchase #4 | $224.32 | 9.752% | $246.1957 | $246.20 | $246.20 | $246.20 |
| Purchase #5 | $191.91 | 10.165% | $211.4177 | $211.42 | $211.40 | $211.40 |
| Purchase #6 | $118.50 | 13.438% | $134.424 | $134.42 | $134.40 | $134.40 |
| Purchase #7 | $110.91 | 10.574% | $122.6376 | $122.64 | $122.65 | $122.60 |
| 7 purchase totals = | $1,030.98 | $1,126.9217 | $1,126.92 | $1,126.90 | $1,126.80 | |