| 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 | $121.69 | 7.514% | $130.8338 | $130.83 | $130.85 | $130.80 |
| Purchase #2 | $132.29 | 11.850% | $147.9664 | $147.97 | $147.95 | $148.00 |
| Purchase #3 | $83.72 | 6.240% | $88.9441 | $88.94 | $88.95 | $88.90 |
| Purchase #4 | $192.47 | 3.227% | $198.681 | $198.68 | $198.70 | $198.70 |
| Purchase #5 | $40.88 | 13.808% | $46.5247 | $46.52 | $46.50 | $46.50 |
| Purchase #6 | $199.96 | 10.584% | $221.1238 | $221.12 | $221.10 | $221.10 |
| Purchase #7 | $192.63 | 6.851% | $205.8271 | $205.83 | $205.85 | $205.80 |
| 7 purchase totals = | $963.64 | $1,039.9009 | $1,039.89 | $1,039.90 | $1,039.80 | |