| 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 | $250.38 | 11.395% | $278.9108 | $278.91 | $278.90 | $278.90 |
| Purchase #2 | $128.37 | 13.670% | $145.9182 | $145.92 | $145.90 | $145.90 |
| Purchase #3 | $204.71 | 9.630% | $224.4236 | $224.42 | $224.40 | $224.40 |
| Purchase #4 | $100.86 | 10.586% | $111.537 | $111.54 | $111.55 | $111.50 |
| Purchase #5 | $205.67 | 7.338% | $220.7621 | $220.76 | $220.75 | $220.80 |
| Purchase #6 | $147.85 | 6.416% | $157.3361 | $157.34 | $157.35 | $157.30 |
| Purchase #7 | $47.45 | 9.492% | $51.954 | $51.95 | $51.95 | $52.00 |
| 7 purchase totals = | $1,085.29 | $1,190.8418 | $1,190.84 | $1,190.80 | $1,190.80 | |