| 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 | $123.39 | 11.431% | $137.4947 | $137.49 | $137.50 | $137.50 |
| Purchase #2 | $221.83 | 8.823% | $241.4021 | $241.40 | $241.40 | $241.40 |
| Purchase #3 | $216.92 | 11.709% | $242.3192 | $242.32 | $242.30 | $242.30 |
| Purchase #4 | $238.27 | 9.307% | $260.4458 | $260.45 | $260.45 | $260.40 |
| Purchase #5 | $126.64 | 13.267% | $143.4413 | $143.44 | $143.45 | $143.40 |
| Purchase #6 | $210.86 | 9.529% | $230.9528 | $230.95 | $230.95 | $231.00 |
| Purchase #7 | $224.91 | 10.209% | $247.8711 | $247.87 | $247.85 | $247.90 |
| 7 purchase totals = | $1,362.82 | $1,503.9270 | $1,503.92 | $1,503.90 | $1,503.90 | |