| 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 | $128.55 | 9.403% | $140.6376 | $140.64 | $140.65 | $140.60 |
| Purchase #2 | $228.74 | 7.231% | $245.2802 | $245.28 | $245.30 | $245.30 |
| Purchase #3 | $127.29 | 11.155% | $141.4892 | $141.49 | $141.50 | $141.50 |
| Purchase #4 | $19.53 | 8.358% | $21.1623 | $21.16 | $21.15 | $21.20 |
| Purchase #5 | $68.79 | 13.641% | $78.1736 | $78.17 | $78.15 | $78.20 |
| Purchase #6 | $190.70 | 8.675% | $207.2432 | $207.24 | $207.25 | $207.20 |
| Purchase #7 | $176.34 | 4.293% | $183.9103 | $183.91 | $183.90 | $183.90 |
| 7 purchase totals = | $939.94 | $1,017.8964 | $1,017.89 | $1,017.90 | $1,017.90 | |