| 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 | $137.99 | 4.696% | $144.47 | $144.47 | $144.45 | $144.50 |
| Purchase #2 | $126.73 | 8.828% | $137.9177 | $137.92 | $137.90 | $137.90 |
| Purchase #3 | $249.84 | 8.667% | $271.4936 | $271.49 | $271.50 | $271.50 |
| Purchase #4 | $120.71 | 7.439% | $129.6896 | $129.69 | $129.70 | $129.70 |
| Purchase #5 | $79.29 | 10.155% | $87.3419 | $87.34 | $87.35 | $87.30 |
| Purchase #6 | $137.52 | 11.580% | $153.4448 | $153.44 | $153.45 | $153.40 |
| Purchase #7 | $198.74 | 10.487% | $219.5819 | $219.58 | $219.60 | $219.60 |
| 7 purchase totals = | $1,050.82 | $1,143.9395 | $1,143.93 | $1,143.95 | $1,143.90 | |