| 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 | $133.54 | 6.237% | $141.8689 | $141.87 | $141.85 | $141.90 |
| Purchase #2 | $181.64 | 5.850% | $192.2659 | $192.27 | $192.25 | $192.30 |
| Purchase #3 | $135.48 | 6.412% | $144.167 | $144.17 | $144.15 | $144.20 |
| Purchase #4 | $171.50 | 12.838% | $193.5172 | $193.52 | $193.50 | $193.50 |
| Purchase #5 | $174.64 | 3.468% | $180.6965 | $180.70 | $180.70 | $180.70 |
| Purchase #6 | $17.98 | 5.447% | $18.9594 | $18.96 | $18.95 | $19.00 |
| Purchase #7 | $29.48 | 6.198% | $31.3072 | $31.31 | $31.30 | $31.30 |
| 7 purchase totals = | $844.26 | $902.7821 | $902.80 | $902.70 | $902.90 | |