| 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 | $5.28 | 13.355% | $5.9851 | $5.99 | $6.00 | $6.00 |
| Purchase #2 | $128.55 | 8.706% | $139.7416 | $139.74 | $139.75 | $139.70 |
| Purchase #3 | $133.86 | 8.184% | $144.8151 | $144.82 | $144.80 | $144.80 |
| Purchase #4 | $237.42 | 3.817% | $246.4823 | $246.48 | $246.50 | $246.50 |
| Purchase #5 | $143.90 | 4.831% | $150.8518 | $150.85 | $150.85 | $150.90 |
| Purchase #6 | $11.36 | 10.848% | $12.5923 | $12.59 | $12.60 | $12.60 |
| Purchase #7 | $153.91 | 13.561% | $174.7817 | $174.78 | $174.80 | $174.80 |
| 7 purchase totals = | $814.28 | $875.2499 | $875.25 | $875.30 | $875.30 | |