| 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 | $128.81 | 3.636% | $133.4935 | $133.49 | $133.50 | $133.50 |
| Purchase #2 | $213.86 | 10.158% | $235.5839 | $235.58 | $235.60 | $235.60 |
| Purchase #3 | $87.94 | 7.833% | $94.8283 | $94.83 | $94.85 | $94.80 |
| Purchase #4 | $136.61 | 10.524% | $150.9868 | $150.99 | $151.00 | $151.00 |
| Purchase #5 | $110.53 | 3.533% | $114.435 | $114.44 | $114.45 | $114.40 |
| Purchase #6 | $153.58 | 3.685% | $159.2394 | $159.24 | $159.25 | $159.20 |
| Purchase #7 | $157.77 | 6.864% | $168.5993 | $168.60 | $168.60 | $168.60 |
| 7 purchase totals = | $989.10 | $1,057.1662 | $1,057.17 | $1,057.25 | $1,057.10 | |