| 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 | $111.80 | 12.167% | $125.4027 | $125.40 | $125.40 | $125.40 |
| Purchase #2 | $215.94 | 6.788% | $230.598 | $230.60 | $230.60 | $230.60 |
| Purchase #3 | $158.52 | 13.455% | $179.8489 | $179.85 | $179.85 | $179.80 |
| Purchase #4 | $143.33 | 9.504% | $156.9521 | $156.95 | $156.95 | $157.00 |
| Purchase #5 | $151.53 | 9.642% | $166.1405 | $166.14 | $166.15 | $166.10 |
| Purchase #6 | $21.84 | 10.227% | $24.0736 | $24.07 | $24.05 | $24.10 |
| Purchase #7 | $231.93 | 5.335% | $244.3035 | $244.30 | $244.30 | $244.30 |
| 7 purchase totals = | $1,034.89 | $1,127.3193 | $1,127.31 | $1,127.30 | $1,127.30 | |