| 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 | $172.35 | 5.208% | $181.326 | $181.33 | $181.35 | $181.30 |
| Purchase #2 | $119.48 | 9.758% | $131.1389 | $131.14 | $131.15 | $131.10 |
| Purchase #3 | $99.33 | 4.102% | $103.4045 | $103.40 | $103.40 | $103.40 |
| Purchase #4 | $152.25 | 3.211% | $157.1387 | $157.14 | $157.15 | $157.10 |
| Purchase #5 | $166.57 | 13.649% | $189.3051 | $189.31 | $189.30 | $189.30 |
| Purchase #6 | $171.49 | 8.851% | $186.6686 | $186.67 | $186.65 | $186.70 |
| Purchase #7 | $174.48 | 3.552% | $180.6775 | $180.68 | $180.70 | $180.70 |
| 7 purchase totals = | $1,055.95 | $1,129.6593 | $1,129.67 | $1,129.70 | $1,129.60 | |