| 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 | $115.50 | 13.563% | $131.1653 | $131.17 | $131.15 | $131.20 |
| Purchase #2 | $205.29 | 6.575% | $218.7878 | $218.79 | $218.80 | $218.80 |
| Purchase #3 | $25.47 | 12.541% | $28.6642 | $28.66 | $28.65 | $28.70 |
| Purchase #4 | $147.60 | 12.193% | $165.5969 | $165.60 | $165.60 | $165.60 |
| Purchase #5 | $161.49 | 13.397% | $183.1248 | $183.12 | $183.10 | $183.10 |
| Purchase #6 | $183.84 | 13.747% | $209.1125 | $209.11 | $209.10 | $209.10 |
| Purchase #7 | $211.40 | 9.318% | $231.0983 | $231.10 | $231.10 | $231.10 |
| 7 purchase totals = | $1,050.59 | $1,167.5498 | $1,167.55 | $1,167.50 | $1,167.60 | |