| 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 | $130.30 | 7.735% | $140.3787 | $140.38 | $140.40 | $140.40 |
| Purchase #2 | $108.82 | 13.389% | $123.3899 | $123.39 | $123.40 | $123.40 |
| Purchase #3 | $96.60 | 6.664% | $103.0374 | $103.04 | $103.05 | $103.00 |
| Purchase #4 | $245.84 | 7.332% | $263.865 | $263.87 | $263.85 | $263.90 |
| Purchase #5 | $185.88 | 13.252% | $210.5128 | $210.51 | $210.50 | $210.50 |
| Purchase #6 | $118.30 | 3.296% | $122.1992 | $122.20 | $122.20 | $122.20 |
| Purchase #7 | $119.47 | 4.551% | $124.9071 | $124.91 | $124.90 | $124.90 |
| 7 purchase totals = | $1,005.21 | $1,088.2901 | $1,088.30 | $1,088.30 | $1,088.30 | |