| 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 | $218.94 | 3.428% | $226.4453 | $226.45 | $226.45 | $226.40 |
| Purchase #2 | $207.67 | 7.500% | $223.2453 | $223.25 | $223.25 | $223.20 |
| Purchase #3 | $112.66 | 10.170% | $124.1175 | $124.12 | $124.10 | $124.10 |
| Purchase #4 | $99.68 | 11.555% | $111.198 | $111.20 | $111.20 | $111.20 |
| Purchase #5 | $214.68 | 4.233% | $223.7674 | $223.77 | $223.75 | $223.80 |
| Purchase #6 | $245.32 | 3.404% | $253.6707 | $253.67 | $253.65 | $253.70 |
| Purchase #7 | $102.26 | 9.115% | $111.581 | $111.58 | $111.60 | $111.60 |
| 7 purchase totals = | $1,201.21 | $1,274.0252 | $1,274.04 | $1,274.00 | $1,274.00 | |