| 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 | $154.64 | 12.767% | $174.3829 | $174.38 | $174.40 | $174.40 |
| Purchase #2 | $137.79 | 5.716% | $145.6661 | $145.67 | $145.65 | $145.70 |
| Purchase #3 | $211.59 | 3.531% | $219.0612 | $219.06 | $219.05 | $219.10 |
| Purchase #4 | $32.69 | 9.727% | $35.8698 | $35.87 | $35.85 | $35.90 |
| Purchase #5 | $240.32 | 7.259% | $257.7648 | $257.76 | $257.75 | $257.80 |
| Purchase #6 | $86.34 | 6.450% | $91.9089 | $91.91 | $91.90 | $91.90 |
| Purchase #7 | $194.53 | 12.754% | $219.3404 | $219.34 | $219.35 | $219.30 |
| 7 purchase totals = | $1,057.90 | $1,143.9941 | $1,143.99 | $1,143.95 | $1,144.10 | |