| 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 | $145.75 | 10.661% | $161.2884 | $161.29 | $161.30 | $161.30 |
| Purchase #2 | $160.82 | 3.406% | $166.2975 | $166.30 | $166.30 | $166.30 |
| Purchase #3 | $196.87 | 7.317% | $211.275 | $211.28 | $211.30 | $211.30 |
| Purchase #4 | $204.50 | 13.211% | $231.5165 | $231.52 | $231.50 | $231.50 |
| Purchase #5 | $61.38 | 3.311% | $63.4123 | $63.41 | $63.40 | $63.40 |
| Purchase #6 | $199.34 | 13.385% | $226.0217 | $226.02 | $226.00 | $226.00 |
| Purchase #7 | $145.90 | 10.856% | $161.7389 | $161.74 | $161.75 | $161.70 |
| 7 purchase totals = | $1,114.56 | $1,221.5503 | $1,221.56 | $1,221.55 | $1,221.50 | |