| 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 | $121.48 | 13.283% | $137.6162 | $137.62 | $137.60 | $137.60 |
| Purchase #2 | $223.94 | 3.701% | $232.228 | $232.23 | $232.25 | $232.20 |
| Purchase #3 | $181.65 | 12.854% | $204.9993 | $205.00 | $205.00 | $205.00 |
| Purchase #4 | $149.73 | 8.437% | $162.3627 | $162.36 | $162.35 | $162.40 |
| Purchase #5 | $175.64 | 8.811% | $191.1156 | $191.12 | $191.10 | $191.10 |
| Purchase #6 | $130.36 | 8.687% | $141.6844 | $141.68 | $141.70 | $141.70 |
| Purchase #7 | $105.51 | 5.848% | $111.6802 | $111.68 | $111.70 | $111.70 |
| 7 purchase totals = | $1,088.31 | $1,181.6864 | $1,181.69 | $1,181.70 | $1,181.70 | |