| 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 | $41.34 | 3.439% | $42.7617 | $42.76 | $42.75 | $42.80 |
| Purchase #2 | $173.64 | 4.290% | $181.0892 | $181.09 | $181.10 | $181.10 |
| Purchase #3 | $218.57 | 13.513% | $248.1054 | $248.11 | $248.10 | $248.10 |
| Purchase #4 | $196.95 | 8.182% | $213.0644 | $213.06 | $213.05 | $213.10 |
| Purchase #5 | $189.46 | 10.869% | $210.0524 | $210.05 | $210.05 | $210.10 |
| Purchase #6 | $178.44 | 9.343% | $195.1116 | $195.11 | $195.10 | $195.10 |
| Purchase #7 | $145.43 | 3.809% | $150.9694 | $150.97 | $150.95 | $151.00 |
| 7 purchase totals = | $1,143.83 | $1,241.1541 | $1,241.15 | $1,241.10 | $1,241.30 | |