| 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 | $171.91 | 11.327% | $191.3822 | $191.38 | $191.40 | $191.40 |
| Purchase #2 | $145.27 | 11.820% | $162.4409 | $162.44 | $162.45 | $162.40 |
| Purchase #3 | $244.68 | 4.397% | $255.4386 | $255.44 | $255.45 | $255.40 |
| Purchase #4 | $128.80 | 12.417% | $144.7931 | $144.79 | $144.80 | $144.80 |
| Purchase #5 | $171.44 | 5.527% | $180.9155 | $180.92 | $180.90 | $180.90 |
| Purchase #6 | $188.91 | 6.609% | $201.3951 | $201.40 | $201.40 | $201.40 |
| Purchase #7 | $172.95 | 7.576% | $186.0527 | $186.05 | $186.05 | $186.10 |
| 7 purchase totals = | $1,223.96 | $1,322.4181 | $1,322.42 | $1,322.45 | $1,322.40 | |