| 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 | $150.91 | 10.411% | $166.6212 | $166.62 | $166.60 | $166.60 |
| Purchase #2 | $140.82 | 7.164% | $150.9083 | $150.91 | $150.90 | $150.90 |
| Purchase #3 | $118.84 | 12.584% | $133.7948 | $133.79 | $133.80 | $133.80 |
| Purchase #4 | $103.92 | 7.810% | $112.0362 | $112.04 | $112.05 | $112.00 |
| Purchase #5 | $190.53 | 8.735% | $207.1728 | $207.17 | $207.15 | $207.20 |
| Purchase #6 | $161.78 | 8.826% | $176.0587 | $176.06 | $176.05 | $176.10 |
| Purchase #7 | $68.75 | 13.579% | $78.0856 | $78.09 | $78.10 | $78.10 |
| 7 purchase totals = | $935.55 | $1,024.6776 | $1,024.68 | $1,024.65 | $1,024.70 | |