| 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 | $227.70 | 7.201% | $244.0967 | $244.10 | $244.10 | $244.10 |
| Purchase #2 | $126.32 | 12.511% | $142.1239 | $142.12 | $142.10 | $142.10 |
| Purchase #3 | $139.73 | 13.324% | $158.3476 | $158.35 | $158.35 | $158.30 |
| Purchase #4 | $250.74 | 6.508% | $267.0582 | $267.06 | $267.05 | $267.10 |
| Purchase #5 | $20.59 | 7.731% | $22.1818 | $22.18 | $22.20 | $22.20 |
| Purchase #6 | $149.83 | 8.174% | $162.0771 | $162.08 | $162.10 | $162.10 |
| Purchase #7 | $16.58 | 11.496% | $18.486 | $18.49 | $18.50 | $18.50 |
| 7 purchase totals = | $931.49 | $1,014.3713 | $1,014.38 | $1,014.40 | $1,014.40 | |