| 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 | $134.70 | 7.191% | $144.3863 | $144.39 | $144.40 | $144.40 |
| Purchase #2 | $185.96 | 10.385% | $205.2719 | $205.27 | $205.25 | $205.30 |
| Purchase #3 | $240.78 | 7.124% | $257.9332 | $257.93 | $257.95 | $257.90 |
| Purchase #4 | $7.82 | 12.679% | $8.8115 | $8.81 | $8.80 | $8.80 |
| Purchase #5 | $247.41 | 4.621% | $258.8428 | $258.84 | $258.85 | $258.80 |
| Purchase #6 | $65.82 | 10.605% | $72.8002 | $72.80 | $72.80 | $72.80 |
| Purchase #7 | $241.67 | 6.247% | $256.7671 | $256.77 | $256.75 | $256.80 |
| 7 purchase totals = | $1,124.16 | $1,204.8130 | $1,204.81 | $1,204.80 | $1,204.80 | |