| 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 | $133.34 | 5.379% | $140.5124 | $140.51 | $140.50 | $140.50 |
| Purchase #2 | $30.94 | 10.424% | $34.1652 | $34.17 | $34.15 | $34.20 |
| Purchase #3 | $244.51 | 10.476% | $270.1249 | $270.12 | $270.10 | $270.10 |
| Purchase #4 | $85.56 | 8.206% | $92.5811 | $92.58 | $92.60 | $92.60 |
| Purchase #5 | $214.31 | 8.483% | $232.4899 | $232.49 | $232.50 | $232.50 |
| Purchase #6 | $44.69 | 10.492% | $49.3789 | $49.38 | $49.40 | $49.40 |
| Purchase #7 | $208.85 | 5.184% | $219.6768 | $219.68 | $219.70 | $219.70 |
| 7 purchase totals = | $962.20 | $1,038.9292 | $1,038.93 | $1,038.95 | $1,039.00 | |