| 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 | $153.74 | 3.490% | $159.1055 | $159.11 | $159.10 | $159.10 |
| Purchase #2 | $230.77 | 12.282% | $259.1132 | $259.11 | $259.10 | $259.10 |
| Purchase #3 | $207.48 | 13.637% | $235.774 | $235.77 | $235.75 | $235.80 |
| Purchase #4 | $224.76 | 3.311% | $232.2018 | $232.20 | $232.20 | $232.20 |
| Purchase #5 | $218.35 | 10.813% | $241.9602 | $241.96 | $241.95 | $242.00 |
| Purchase #6 | $185.69 | 7.178% | $199.0188 | $199.02 | $199.00 | $199.00 |
| Purchase #7 | $215.88 | 3.448% | $223.3235 | $223.32 | $223.30 | $223.30 |
| 7 purchase totals = | $1,436.67 | $1,550.4970 | $1,550.49 | $1,550.40 | $1,550.50 | |