| 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 | $128.69 | 9.544% | $140.9722 | $140.97 | $140.95 | $141.00 |
| Purchase #2 | $203.28 | 11.630% | $226.9215 | $226.92 | $226.90 | $226.90 |
| Purchase #3 | $204.28 | 7.698% | $220.0055 | $220.01 | $220.00 | $220.00 |
| Purchase #4 | $81.32 | 4.559% | $85.0274 | $85.03 | $85.05 | $85.00 |
| Purchase #5 | $45.40 | 9.595% | $49.7561 | $49.76 | $49.75 | $49.80 |
| Purchase #6 | $77.58 | 13.150% | $87.7818 | $87.78 | $87.80 | $87.80 |
| Purchase #7 | $199.32 | 3.269% | $205.8358 | $205.84 | $205.85 | $205.80 |
| 7 purchase totals = | $939.87 | $1,016.3003 | $1,016.31 | $1,016.30 | $1,016.30 | |