| 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 | $137.28 | 11.766% | $153.4324 | $153.43 | $153.45 | $153.40 |
| Purchase #2 | $235.52 | 7.497% | $253.1769 | $253.18 | $253.20 | $253.20 |
| Purchase #3 | $75.52 | 7.469% | $81.1606 | $81.16 | $81.15 | $81.20 |
| Purchase #4 | $185.84 | 4.487% | $194.1786 | $194.18 | $194.20 | $194.20 |
| Purchase #5 | $5.47 | 13.404% | $6.2032 | $6.20 | $6.20 | $6.20 |
| Purchase #6 | $209.32 | 10.203% | $230.6769 | $230.68 | $230.70 | $230.70 |
| Purchase #7 | $240.90 | 9.606% | $264.0409 | $264.04 | $264.05 | $264.00 |
| 7 purchase totals = | $1,089.85 | $1,182.8695 | $1,182.87 | $1,182.95 | $1,182.90 | |