| 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 | $150.43 | 3.240% | $155.3039 | $155.30 | $155.30 | $155.30 |
| Purchase #2 | $99.70 | 4.296% | $103.9831 | $103.98 | $104.00 | $104.00 |
| Purchase #3 | $139.49 | 11.785% | $155.9289 | $155.93 | $155.95 | $155.90 |
| Purchase #4 | $233.81 | 5.606% | $246.9174 | $246.92 | $246.90 | $246.90 |
| Purchase #5 | $230.81 | 3.564% | $239.0361 | $239.04 | $239.05 | $239.00 |
| Purchase #6 | $124.27 | 5.774% | $131.4453 | $131.45 | $131.45 | $131.40 |
| Purchase #7 | $150.87 | 5.469% | $159.1211 | $159.12 | $159.10 | $159.10 |
| 7 purchase totals = | $1,129.38 | $1,191.7358 | $1,191.74 | $1,191.75 | $1,191.60 | |