| 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 | $137.57 | 8.493% | $149.2538 | $149.25 | $149.25 | $149.30 |
| Purchase #2 | $91.55 | 8.584% | $99.4087 | $99.41 | $99.40 | $99.40 |
| Purchase #3 | $13.40 | 7.322% | $14.3811 | $14.38 | $14.40 | $14.40 |
| Purchase #4 | $214.81 | 8.463% | $232.9894 | $232.99 | $233.00 | $233.00 |
| Purchase #5 | $129.35 | 7.327% | $138.8275 | $138.83 | $138.85 | $138.80 |
| Purchase #6 | $9.48 | 3.738% | $9.8344 | $9.83 | $9.85 | $9.80 |
| Purchase #7 | $206.66 | 6.483% | $220.0578 | $220.06 | $220.05 | $220.10 |
| 7 purchase totals = | $802.82 | $864.7527 | $864.75 | $864.80 | $864.80 | |