| 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 | $203.64 | 3.317% | $210.3947 | $210.39 | $210.40 | $210.40 |
| Purchase #2 | $129.86 | 5.774% | $137.3581 | $137.36 | $137.35 | $137.40 |
| Purchase #3 | $245.38 | 9.290% | $268.1758 | $268.18 | $268.20 | $268.20 |
| Purchase #4 | $135.93 | 8.300% | $147.2122 | $147.21 | $147.20 | $147.20 |
| Purchase #5 | $58.73 | 8.869% | $63.9388 | $63.94 | $63.95 | $63.90 |
| Purchase #6 | $199.32 | 7.632% | $214.5321 | $214.53 | $214.55 | $214.50 |
| Purchase #7 | $75.45 | 7.854% | $81.3758 | $81.38 | $81.40 | $81.40 |
| 7 purchase totals = | $1,048.31 | $1,122.9875 | $1,122.99 | $1,123.05 | $1,123.00 | |