| 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 | $119.89 | 4.104% | $124.8103 | $124.81 | $124.80 | $124.80 |
| Purchase #2 | $39.37 | 10.459% | $43.4877 | $43.49 | $43.50 | $43.50 |
| Purchase #3 | $229.33 | 10.214% | $252.7538 | $252.75 | $252.75 | $252.80 |
| Purchase #4 | $192.57 | 9.155% | $210.1998 | $210.20 | $210.20 | $210.20 |
| Purchase #5 | $47.81 | 8.575% | $51.9097 | $51.91 | $51.90 | $51.90 |
| Purchase #6 | $232.35 | 12.516% | $261.4309 | $261.43 | $261.45 | $261.40 |
| Purchase #7 | $181.84 | 4.331% | $189.7155 | $189.72 | $189.70 | $189.70 |
| 7 purchase totals = | $1,043.16 | $1,134.3077 | $1,134.31 | $1,134.30 | $1,134.30 | |