| 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 | $149.35 | 4.388% | $155.9035 | $155.90 | $155.90 | $155.90 |
| Purchase #2 | $120.95 | 7.102% | $129.5399 | $129.54 | $129.55 | $129.50 |
| Purchase #3 | $177.49 | 7.430% | $190.6775 | $190.68 | $190.70 | $190.70 |
| Purchase #4 | $103.88 | 5.141% | $109.2205 | $109.22 | $109.20 | $109.20 |
| Purchase #5 | $122.96 | 3.612% | $127.4013 | $127.40 | $127.40 | $127.40 |
| Purchase #6 | $113.65 | 13.415% | $128.8961 | $128.90 | $128.90 | $128.90 |
| Purchase #7 | $227.65 | 10.831% | $252.3068 | $252.31 | $252.30 | $252.30 |
| 7 purchase totals = | $1,015.93 | $1,093.9456 | $1,093.95 | $1,093.95 | $1,093.90 | |