| 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 | $137.40 | 9.113% | $149.9213 | $149.92 | $149.90 | $149.90 |
| Purchase #2 | $159.73 | 4.123% | $166.3157 | $166.32 | $166.30 | $166.30 |
| Purchase #3 | $218.91 | 12.606% | $246.5058 | $246.51 | $246.50 | $246.50 |
| Purchase #4 | $228.49 | 11.562% | $254.908 | $254.91 | $254.90 | $254.90 |
| Purchase #5 | $185.58 | 6.406% | $197.4683 | $197.47 | $197.45 | $197.50 |
| Purchase #6 | $174.29 | 5.136% | $183.2415 | $183.24 | $183.25 | $183.20 |
| Purchase #7 | $18.65 | 10.819% | $20.6677 | $20.67 | $20.65 | $20.70 |
| 7 purchase totals = | $1,123.05 | $1,219.0283 | $1,219.04 | $1,218.95 | $1,219.00 | |