| 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 | $186.58 | 5.793% | $197.3886 | $197.39 | $197.40 | $197.40 |
| Purchase #2 | $181.92 | 3.397% | $188.0998 | $188.10 | $188.10 | $188.10 |
| Purchase #3 | $139.87 | 11.769% | $156.3313 | $156.33 | $156.35 | $156.30 |
| Purchase #4 | $10.55 | 8.423% | $11.4386 | $11.44 | $11.45 | $11.40 |
| Purchase #5 | $144.50 | 6.449% | $153.8188 | $153.82 | $153.80 | $153.80 |
| Purchase #6 | $233.78 | 13.329% | $264.9405 | $264.94 | $264.95 | $264.90 |
| Purchase #7 | $185.62 | 13.279% | $210.2685 | $210.27 | $210.25 | $210.30 |
| 7 purchase totals = | $1,082.82 | $1,182.2861 | $1,182.29 | $1,182.30 | $1,182.20 | |