| 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 | $148.61 | 4.774% | $155.7046 | $155.70 | $155.70 | $155.70 |
| Purchase #2 | $156.47 | 10.480% | $172.8681 | $172.87 | $172.85 | $172.90 |
| Purchase #3 | $133.41 | 10.205% | $147.0245 | $147.02 | $147.00 | $147.00 |
| Purchase #4 | $8.46 | 8.411% | $9.1716 | $9.17 | $9.15 | $9.20 |
| Purchase #5 | $75.45 | 9.782% | $82.8305 | $82.83 | $82.85 | $82.80 |
| Purchase #6 | $172.48 | 13.303% | $195.425 | $195.43 | $195.45 | $195.40 |
| Purchase #7 | $241.80 | 8.733% | $262.9164 | $262.92 | $262.90 | $262.90 |
| 7 purchase totals = | $936.68 | $1,025.9407 | $1,025.94 | $1,025.90 | $1,025.90 | |